Can you tell me a copy of the floor plan?

Suite 2, about 82 square meters, is moderate in size, bright in kitchen and bathroom, and separated from movement. The porch garden has a large area, and as a transitional space for entering the house, it ensures the privacy of the room well; At the same time, shoe cabinets, umbrella stands, storage tables, etc. Are arranged here, convenient and practical access; Because there is no balcony dedicated to drying, and the water (bathroom, kitchen) is close to the door, the function of washing and drying is best undertaken by the door garden;

The kitchen is close to the entrance, and the kitchen logistics is convenient to enter and exit; The kitchen window leads to the garden. In fact, the lower wall of this window can be knocked out during the decoration to make a glass door for the kitchen. This can form a family diversion, kitchen garbage can be directly exported without entering the room, and dishes can also be directly sent to the restaurant from another indoor door.

The dining room is connected to the living room, with a large area and a large balcony outside the living room, so the whole public activity area is coherent and wide; The viewing balcony is spacious and practical, with good lighting.

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Vanguard Phoenix City

Suite 2, about 82 square meters, is moderate in size, bright in kitchen and bathroom, and separated from movement. The porch garden has a large area, and as a transitional space for entering the house, it ensures the privacy of the room well; At the same time, shoe cabinets, umbrella stands, storage tables, etc. Are arranged here, convenient and practical access; Because there is no balcony dedicated to drying, and the water (bathroom, kitchen) is close to the door, the function of washing and drying is best undertaken by the door garden;

The kitchen is close to the entrance, and the kitchen logistics is convenient to enter and exit; The kitchen window leads to the garden. In fact, the lower wall of this window can be knocked out during the decoration to make a glass door for the kitchen. This can form a family diversion, kitchen garbage can be directly exported without entering the room, and dishes can also be directly sent to the restaurant from another indoor door.

The dining room is connected to the living room, with a large area and a large balcony outside the living room, so the whole public activity area is coherent and wide; The viewing balcony is spacious and practical, with good lighting. & gt& gt& gt details

Shuanghua road port

100.6 1 square meter set of three, moderate size, bright kitchen. The living room has a large bay with sufficient lighting, and there is a balcony outside to extend the living room space, but this balcony is relatively narrow, which is most suitable for greening and viewing, and its function has certain limitations; There is a leisure balcony outside the dining room and the second bedroom, and there is a washing balcony next to the kitchen to clarify the function of the balcony; Dynamic and static partition, the bedroom is concentrated on one side, the master bedroom is spacious, and there is a separate bathroom, which is convenient and comfortable; The second bathroom is just between the public area and the sleeping area, which is convenient for both sides to use, but the water area is not concentrated and the hot water line is too long; The kitchen is connected with the dining room, which is convenient for food transportation, but the dining room is too small. When decorating, the wall between the dining room and the balcony can be opened, and the dining room can be lengthened ... >>& gt details.

1 14.74 square meters 3 suites also have many balconies, which are more spacious than the apartments above. There is a porch garden of more than 9 square meters at the door, more than the previous apartment. The placement of the shoe cabinets is more reasonable, the privacy is better, and the landscape you can see at home is better. The porch garden is relatively square and can also be used as a family leisure space. The indoor structure distribution is similar to that of the upper-level apartment. The balcony next to the living room is shared with the second bedroom, which improves the utilization rate of this small balcony, but the privacy of the second bedroom may be worse. The dining room is a little bigger than the previous one, but there are some aisles in its location, so we should make good plans when decorating ... >>& gt details.

Lan guang sheng Fei town cheng

Almost all units in Blu-ray Santa Fe town have independent creative space, which is the variable space claimed by general real estate. In fact, it is a relatively square balcony, but the location of this balcony is generally similar to a room, which can be transformed into a room by the owner, but it is generally only half an area, and even some buildings are given away. Like these two types of apartments, there are such creative spaces and viewing balconies respectively. The balcony of Santa Fe town has different odd floors and even floors. The living room and creative space of the left viewing balcony can enjoy * * *, but it is too long and narrow, while the right viewing balcony is more square and more suitable for placing tables and chairs, sitting around with family and friends and enjoying it. There is an independent garden in the water area of the apartment on the left, but the kitchen and bathroom of the apartment on the right are separated, so the distance between pipes will be longer ... >>& gt details.

Hong Xin Nanyue

Hong Xin Nanyue has a relatively large apartment. The left apartment is about 93 square meters, which is a relatively loose large suite. There is also a large balcony next to the living room and master bedroom, which is very good as the second space for family activities, but this design may be a little poor in protecting the privacy of the owner. Guests in public areas can easily see the owner's private space through the balcony, and the kitchen and bathroom are separated. The living room is so inside that you can only get to it through the doors of two bedrooms. The apartment on the right also has a large balcony, which is very comfortable, but it also has the problem of water concentration, so the hot water line is very long, which is not energy-saving, and the public toilet is slightly above it, which is not convenient for public areas ... >>& gt details.

Hua kai Li Jing

This apartment is a 148 square meter suite. The master bedroom and living room are very large, and there is also a large balcony and garden, which is more comfortable, especially the master bedroom is very large and the master bathroom is also very large. The living room and dining room are ventilated and lighted on both sides. However, the water area is not concentrated enough, the hot water line is long, the second bedroom and the second bathroom are small, and the second bathroom is too close to the inside. Although it is convenient for the sleeping area, it is too far away from the public activity area, which is not conducive to the protection of privacy ...

A set of 65 square meters, very spacious and comfortable; The waters are concentrated and there is an independent life balcony; The balcony of the living room is wide, and the living room and dining room extend 6.4 meters, which may have a certain impact on the lighting of the dining room; The location of the restaurant, the shoe cabinet can be placed against the wall. If you attach great importance to the protection of privacy, you can make a partition in the porch and a shoe cabinet below. The location utilization of 1 in the figure is not too high. In fact, it can be modified to make the bathroom more spacious! & gt& gt& gt details

This suite 2 is about 865,438+0 square meters. The apartment structure and the area of Suite 2 are relatively common and have many advantages. The kitchen is connected with the kitchen to facilitate food transportation. The kitchen is located near the gate, and the kitchen garbage is also convenient to output. The dining room can be lit through the balcony outside the kitchen and living room. However, the kitchen and bathroom in this apartment are a little far away, and the growth of hot water lines will increase energy consumption ... >>& gt details.

Han Lin Shang Dao

A suite of 65 square meters 1, because the creative space and the hanging garden have an area of about 10 square meters respectively, but the actual creative space is about half, and the hanging garden has an area of about 10 square meters as a gift, so the use area of this apartment is actually about 80 square meters, which is relatively favorable.

On the left side of the door, you can make a shoe cabinet and a shelf against the wall to meet some common functions of the porch; If the host requires a little more privacy, he can make a partition on the opposite side of the entrance door to separate the entrance area from the restaurant area, so as to prevent outsiders from glancing at the restaurant or even the whole room as soon as they enter the door. The partition can be made of translucent antique frame, stained glass, etc. In this way, the light can penetrate, or it can be made into a thin wall with decoration on it, and the lower part can be made into a cabinet to increase the storage space.

The dining room is connected with the living room, and the public areas are concentrated. Although the dining room has no windows, the living room is relatively large, and the dining room can borrow light through the living room. Of course, according to the actual situation and needs, lighting and decoration need to be properly arranged.

Basic knowledge-what kind of apartment is a good apartment?

What kind of apartment is a good apartment?

Property buyers often ask: what kind of apartment is a good apartment? Is the best-selling apartment a good apartment? In fact, if you pay more attention to the property market, you will find that a good apartment is not necessarily a hot-selling apartment, and a good apartment sold is not necessarily a good apartment. After all, it is not only the apartment type that determines the sales quality of a real estate, but also many other factors. Therefore, when evaluating a room type, we should exclude the influence of project sales and analyze its advantages and disadvantages from an objective and scientific perspective. So, what is the standard of a good apartment? It can be said with certainty that only on the basis of humanized design, tailored for a certain type of consumers referred to in specific projects, is the most suitable apartment for consumers, and it is a good apartment. Based on this understanding, we put forward four characteristics of a good apartment.

Feature 1: practicality.

The practicality of huxing means that the house meets the practical requirements, the use function should be reasonable, and the area size should be appropriate. Foyer, room, kitchen, bathroom, balcony, doors and windows and other functional intervals should be set to meet people's various living needs. In addition, different people have different life needs. For example, writers have higher requirements for learning, while musicians generally need to set up music workshops with good sound insulation, while business people often have the need to meet people. Therefore. Therefore, the practical standards should be adjusted according to the characteristics of consumers' lives.

In addition, it should be emphasized that according to the traditional concept of China people, every room should be square, and there should be as few "Jinjiao silver edges" as possible, especially the multilateral and polygonal "diamond rooms".

Feature 2: Safety.

The security of huxing means that the house should have basic safety performance such as anti-theft, fire prevention, earthquake resistance and natural disaster resistance. In addition, this security also requires a certain degree of privacy, which is not only external, but also includes the privacy between indoor rooms. Therefore, when planning apartment types, we should not only avoid mutual interference between apartment types, but also consider the relationship between rooms, rationally allocate social space, functional space and private space, effectively separate them, and avoid mutual influence as much as possible. To meet the requirements of apartment safety, we should not only ensure scientific and reasonable architectural structure design, apartment design and good engineering quality, but also need some new building materials, such as decorative materials with good fire and sound insulation effects.

Feature 3: flexibility.

Houses are long-term consumer goods. In the process of long-term use, it is likely that the functional requirements of the house will change due to changes in family size and structure, or changes in owners' preferences. Therefore, the house is required to have certain flexibility to meet the needs of the owners to change the functional zoning. With the improvement of building level, the more reasonable structural system makes the apartment structure have certain changeable functions, which provides space for adjustment and renewal, and the flexibility of apartment will rise to the modifiability of apartment. Flexible apartments can provide more room for change. To a certain extent, owners can "randomly" divide the required apartment structure according to their personal preferences and form different functional partitions.

Today, people's lives are changing with each passing day, and the more flexible apartment will have more lasting vitality, which naturally becomes one of the important characteristics of evaluating the apartment.

Feature 4: Economy.

Many people have such a misunderstanding about the economy of huxing. They think that the economy of huxing is only the standard for evaluating economical and practical huxing, and it is not suitable for luxury huxing. In fact, huxing economy means that huxing design is compact and practical, and the utilization rate is high. At the same time, under the premise of ensuring certain performance requirements, the cost is relatively lower, making buyers more economical. These are one of the criteria for evaluating all units. Even if it is a luxury apartment, it does not mean that space is wasted, and it is also necessary to emphasize economy. However, different comfort units have different requirements for space size and function, so their understanding of economy is also different. In other words, the standard to measure the economy of huxing is relative, not absolute.

The practicality, safety, flexibility and economy mentioned above belong to the four basic characteristics of a good apartment and can be used as a yardstick for evaluating the apartment. Of course, in addition to these four characteristics, when evaluating the advantages and disadvantages of a huxing, it is also necessary to analyze the actual planning conditions of the huxing. For example, in an area with poor landscape, it may be a waste to design a spacious viewing balcony, while in an area facing the sea, such a spacious viewing balcony design may greatly enhance the value of the property, even a masterpiece. Therefore, while meeting the above four characteristics, on the basis of the existing conditions, fully consider the climate, sunshine, ventilation, surrounding landscape and other factors to maximize efficiency, so that this kind of apartment is a really good apartment.

What is the standard of a good apartment?

What is the standard of a good apartment?

◆ The layout of the plane space is reasonable, and the functional partition conforms to people's life trajectory.

Designing huxing is actually designing life. For example, the kitchen is an important pollution source and should be relied on.

Close to the door; The living room is the activity center, which should be located in the central link of a house type, close to the portal.

At the same time, it is closely related to other rooms, especially the living room with small apartment has traffic function.

◆ When the area standard is determined, the scale of each room is appropriate.

After the area standard is determined, we should accurately grasp the scale of each room. It's also two rooms

Huxing, with a total area of 80㎡, the hall does not need to reach 30㎡, 18-20㎡ is enough, bedroom.

14m2. Other rooms should be smaller and have fewer functions.

◆ After the total area of the apartment is increased, the functional area should also be enlarged accordingly for multi-space design.

Rice.

Simply designing big sleeves to enlarge the functional space of small sleeve is not good for life.

Familiar performance. A room of 200㎡ is quite rich in content. 5-6 square meters lobby, with guests.

Bedroom, dining room and master bedroom should be large, with walk-in wardrobe. The main bathroom should be large, and storage room should also be used.

It has laundry and housework functions. Functions should also be flexible.

A good apartment is not necessarily recognized by the market.

It's hard to tell which apartment sells better. Different lots have different selling points, and different ones are different.

Determine the research object of apartment type. There is a project in Beijing, which is high-grade120m2.

Apartment, selling well. So when they rebuilt, they expanded to 200㎡, but they couldn't sell it, which means this.

Many of them are suitable for the location of apartment area around120m2, and 200m2 is only from the perspective of apartment design.

It is also reasonable, but it cannot be recognized by the market because of the poor grasp of the area standard. therefore

A good apartment is not necessarily easy to sell.

Advantages and disadvantages of several common houses in Beijing;

◆ Modular multi-storey residence:

At present, there are many, 2-4 households on the first floor, with good orientation and good ventilation, and the apartment type can be large or small.

More free, more leisure, is a popular apartment, some floors are relatively high, there are elevators, but also ok.

Making thermocline.

◆ Split-level residence:

The living part is 3.9 meters high, and the bedroom, dining room and kitchen and bathroom are 2.6 meters high. The advantage is empty.

The rooms are rich and the hall is spacious, which can make beautiful lights. The disadvantage is that every family has it.

Third floor, not on the first floor. With small stairs, suitable for young people, suitable for the elderly, small

Children are inconvenient, and the rate of leaving the room is 65438+ 0/3 less.

◆ Corridor slab building:

One is the inner corridor, with corridors on the mezzanine and indoor floor jumping. Advantages are deep depth and high rate of leaving the house.

For Beijing, it is energy-saving and quiet indoors, suitable for dynamic and static zoning. Some things are oriented.

Can be used as a corner window. One is the veranda, which interferes with residents and is unsafe.

◆ Old tower:

There are many towers in Beijing. In order to pursue the plot ratio, the plane is very large, 900-

There are 1000㎡, 12- 14 households, and the area is compared. The spacing between towers is 1.2 times (for plate-type buildings,

1.6 times), especially the demolished houses. Disadvantages: less outdoor walls, poor lighting,

Poor ventilation.

Small high-rise (11-12 floors) towers or slab buildings are very popular in Beijing. such

Form height is not high, investment and construction time is short, the environment is good, especially the banlou, ventilation,

The orientation is good and the apartment is flexible.

Huxing design should be meticulous, and every part should be done well. But a good apartment is not.

Equal to a good residential product. Residential products should include: engineering, quality, function and environment.

Environmental quality and service. And huxing design is only one aspect.

Choose a six-step plan and find out which one suits you.

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What are the basic elements of apartment type?

1. Hygienic standard of residence is one of the basic elements of residence type. Whether there is good lighting and ventilation plays an important role in human health and environmental sanitation, so it is an important symbol of whether the residential design is reasonable and successful.

2. Another basic element of the room type is that each bedroom and living room (hall) with an area of more than 10 square meter should adopt direct lighting, and at least one bedroom or living room (hall) has a good orientation and can directly get sunlight, generally facing south, southeast or southwest should not exceed 45 degrees.

3. The house should have good natural ventilation, that is, there should be through-flow formed by windowing the external wall or corner ventilation formed by windowing the adjacent external wall, and ventilation measures must be taken for the one-way suite.

4. According to our country's eating habits, the oil fume generated during cooking is very harmful to human body, so the kitchen should have direct external lighting and ventilation window (including windows opening to the patio).

5. The bathroom should be equipped with direct lighting and ventilation window, considering the flexibility and possibility of architectural graphic design. In the bathroom without ventilation window, roof pipes should be set up, and the intake and exhaust pipes should be arranged reasonably.

Different types of houses are different in functional configuration, plane layout, comfort, environmental characteristics, housing prices and so on.

It is not appropriate that the area of sleeve is too large or too small.

According to the actual situation of family population, age structure and economic affordability, we should consider choosing the appropriate apartment type and area. At present, the construction area of one-bedroom apartment is generally 40-60 square meters, two-bedroom apartment is 60-75 square meters, and two-bedroom apartment is 90-? 00 square meters, three rooms and two halls is 120-? 40 square meters. Villa area is larger, generally in? More than 80 square meters, it should be noted that the buyers bought the building area, but actually used the usable area. Therefore, when buying a house, we must find out how much usable area we have purchased and the shared area of public building area. It is best to compare the price per square meter of construction area with the price of usable area, so as to weigh the most cost-effective room type and apartment type, and choose the most ideal apartment type and area in combination with the rationality of the internal apartment type structure of the house.

function needs/requirement

Each apartment must have the following functional spaces: bedroom (living room), hall (living room, lobby and dining room), kitchen, bathroom, storage room, aisle and balcony (more than two floors). All kinds of functional spaces have both the area index that meets the basic requirements and the area index that achieves the best use effect. From this point of view, what kind of apartment is designed and how to allocate functional space in this determined apartment will directly affect the rationality and effect of the use of this house.

1, apartment structure

(1) hall. The hall is the center of family members' activities. It should be located in the center of the house, close to the door and closely connected with other rooms. The size of the hall should coordinate with the layout of the whole room. The selection should be based on the principle of being economical and reasonable and meeting the needs of daily life and reception activities. Generally, 80 square meters apartment, hall area 18-20 square meters, with as few doors as possible.

(2) The bedroom should be quiet, comfortable, private and safe. "Front hall and rear bedroom" is a typical apartment structure. The master bedroom should have a good orientation, the windows facing the sun, good lighting and ventilation, and the size of the area should be appropriate. Generally, 18 square meters is appropriate, and some large-sized apartments will be lengthened to about 8 square meters.

(3) As the main pollution source, the kitchen should be close to the portal and closely connected with the restaurant to meet the needs of operating, using and placing ready-made cookware such as washing seto, lai ban, gas stove, range hood, cupboard, refrigerator and rice cooker. , and arranged reasonably in the order of washing, cutting and burning. All pipelines should be concealed, concealed. In order to avoid water seepage, the pipeline should pass through the floor as far as possible, with a prestige area of 5-8 square meters. At the same time, the kitchen should be well ventilated and well lit, with windows or windows opening to the corridor and a service balcony.

(4) the bathroom. Toilets should have four functions: defecation, bathing and laundry, and should be properly combined separately. In addition to the toilet, there should also be washing, bathing or bathtub appliances, where the washing machine can be placed. The size of the bathroom should be compatible with the area standard of the whole apartment, generally more than 4 square meters is better. If there is only one bathroom indoors, it should be placed near the master bedroom, and there should be a good ventilation window or ventilation channel. A large number of houses had better have double bathrooms and balconies, which should be connected with the living room. This can not only expand the efficiency of the hall, but also be conducive to adequate lighting and convenient use. In addition, larger units should provide storage space, and the storage room can be ventilated without lighting.

2, Huxing defects

According to a reasonable proportion, the living room area standard should be larger than the bedroom, and the kitchen/bathroom area should be correspondingly larger. Defective huxing generally has the following "diseases", which must be carefully distinguished when selecting: the living room is large but improper. If there are many doors, there is no stable room, the lighting is small or the lighting trough is deep, the light is dark, the window is facing the wall, the vision is poor, the shape is not good or the scale is unreasonable, there is no transition space for people, and the dining room area is too large or too small; The indoor traffic line is long; There is no front room in the bathroom where the master bedroom is far away or facing the living room; In the four-bedroom apartment, the master bedroom has no dedicated bathroom and no storage space; Unreasonable functional zoning: the proportion of functional space area is as follows: (1) improper location of indoor stairs in duplex apartment; The width of the bathroom and kitchen is not enough and so on.

Characteristics of modern residential units

The design of residential units is subject to functional requirements, building structure, depth (span) and unit ratio (ratio of units). With the improvement of people's living standard and the change of design concept, some changes have taken place in the design of modern residential units within the scope permitted by the structure:

1, the apartment type is gradually expanded, and the proportion of three-bedroom and four-bedroom rooms is appropriately expanded in the case of two-bedroom and three-bedroom rooms as the main body;

2. Emphasize the importance of the hall, expand the area of the hall, adjust the dark hall to the bright hall as much as possible, and reduce the traffic function in the hall. The connected hall is often divided into several functional areas-living room, dining room and hall, which are both integrated and separated;

3. Appropriately increase the use area of kitchen and bathroom, improve their internal functions, and improve the utilization rate and comfort;

4, the room area is not large, the area index is appropriate, the proportion of large and small rooms is appropriate, and the master bedroom and the second bedroom are strictly distinguished;

5. Some senior residences have also increased the number of bathrooms, with bathrooms in the master bedroom and bathrooms on each floor of the villa.

These changes will be more and more reasonable in use, but they are not necessarily the most economical and practical for buyers, because the price per square meter in the house is the same, but they play different roles in different functional spaces. It is not advisable to exchange a small room for a spacious bathroom. The "big" and "many" of "three big and one small" should be appropriate. Please pay attention to this.

Although developers are now competing for consumers' attention with innovative huxing, industry insiders suggest that buyers should pay attention to their actual needs when choosing a house. Generally speaking, the width of the apartment usually increases the lighting and ventilation surface, but the bigger the better, because the width is too large, either the total area of the apartment is too large or the indoor traffic area is increased, so the comprehensive cost performance is not necessarily good. Large apartment can not be simply understood as the enlargement of small and medium-sized apartment drawings. It should be a brand-new conceptual design, and the overall function of the house should be increased accordingly; A reasonable increase in the height of the house; The new lighting design and decoration effect should also be improved and improved, and it should not be too big.

Huxing has a concept of balance, which is the balance of area. For example, there should be a moderate proportion between the hall, bedroom and kitchen, and the room should be based on the scale of furniture. For example, the size of the TV and the distance from the sofa basically determine the size of the living room. See huxing not only pay attention to whether this living room is big enough, but also consider whether this area can be used by me. According to the requirements of convenient living, the bedroom should be located deeper and the bathroom should be close to the master bedroom to avoid unnecessary crossing the living room.

If the room is bigger, the windows will be bigger accordingly, so that when the curtains are opened, the sunshine will come in and people's mood will be better. Kitchen, bathroom and dining room are concentrated spaces of family life, which are frequently used. Try to choose the "L" type in the kitchen, because its streamline is simple and easy to operate. When you look at the bathroom, you should consider whether it is a dry and wet partition. Abroad, this will be better. The dressing room may be placed in the bathroom, the sanitary equipment adopts rear drainage and the toilet is hung on the wall. In this way, there is no floor drain on the bathroom floor, and the room is dry and tasteless, which is easy to take care of. The bathroom can even be made into a wooden floor.

In addition, for some hidden toilet units, it is more critical to check the ventilation facilities (such as whether the ventilation tube well is in place). Too tortuous huxing design often blocks indoor air, which is high in summer. Indoor air convection is a very important environmental protection index, but it has long been ignored.

Special apartment design

Special huxing refers to the three-dimensional treatment and plane treatment different from ordinary huxing, mainly including:

1, duplex residence.

A flat occupies two floors of a residential building, which are connected by indoor stairs. The lower floor is the living room and service room, and the upper floor is the bedroom and living room of the owner and other family members, which increases the privacy of internal activities and expands the area of a single house. There are more bedrooms, halls and bathrooms than ordinary houses.

2. duplex residence.

According to the internal functional characteristics of each residence, the height of space occupied by some functions is reduced, and the upper and lower living spaces are borrowed from each other, so that the usable area of the internal residence is increased under the condition that the building area is unchanged, but this kind of residence is not ideal in functional layout and comfort.

3. Shell design.

In the residential building with frame structure, apart from the partition between households and indoor kitchen and bathroom facilities, the indoor hall and room are only ideally separated in design, and there is no partition in engineering, so each household has become an "empty shell", and the partition in each house is freely arranged by the residents according to their own preferences. This is a brand-new housing design concept, which meets different people's special requirements for housing functions under the premise of fully considering people's housing needs, so as to adapt to the differences of personal preferences and economic conditions, and to make constant changes and simplify the complex.

Direction, level, dry light, height and ventilation

1, towards

The choice of orientation is usually south, followed by east, west and north. Buyers consider the orientation. You should also pay attention to the environment when you open the window, that is, the window view.

2. Level

In the choice of grade, we should consider factors such as shading and lighting, convenience of life, surrounding environment, age structure of family population, health status and so on, and choose the appropriate grade. When choosing the ground floor, we should pay attention to three points: water supply, ventilation and lighting. If the halogen on the indoor surface is only less than cm above the ground, we must carefully check its moisture-proof measures. The sewer pipes at the bottom should be specially treated and independent. If the pipeline at the bottom is connected to the upper layer, it depends on whether the pipeline at the first layer becomes thicker and larger. As for ventilation, it depends on whether rooms are conducive to the straight-line flow of wind and whether a "through flow" can be formed in summer. Attention should be paid to lighting, and the distance between buildings should not be too close, otherwise the sun will not be seen at the bottom all year round. Choose the top floor, heat and leakage prevention is the key. When investigating roof insulation, we should pay attention to whether the height of the top floor is higher than other floors, whether the shading is improved or different from the lower floors, and whether the roof has been specially treated to make a sloping roof. Attention should be paid to leakage prevention: try to avoid choosing rooms in structural changes (such as structural joints and settlement joints) and structural changes that are prone to water leakage (such as expansion joints); It depends on the construction quality of leak-proof measures, such as whether the flashing convergent part is firm and uniform; In terms of rain protection, there should be further measures than the top surface of each floor, such as awnings and sun visors; Whether the window frame is firm and the glass installation is firm. People should pay attention to the distinction between light and shade when lighting a thousand lamps. Generally, bedrooms and kitchens have lighting windows, which are bright; Hall, there are bright and dark health problems. Pay attention to whether the lighting of each function meets the requirements.

4. Floor height

The storey height refers to the clear height of the inner layer of the commercial house, which is generally between 2.5 and 2.7 meters, and the villa is 3 meters. Too low a storey height is not only "depressing", but also equivalent to compressing the living space, which is not conducive to living, especially for large-space houses, and its storey height and headroom must be guaranteed.

5. Ventilation equipment

Regarding ventilation, we should pay attention to people's basic requirements for airflow. When doors and windows are closed, the air should be in a relatively static state. When the doors and windows are opened, the indoor and outdoor air should circulate smoothly, and there should be direct access in summer. In addition, it is necessary to quickly eliminate the odor in the air.