Decoration hydropower construction

Hydropower is very important for the renovation of new houses, and the householder will consider the safety of hydropower construction during construction. Because we don't know the decoration design, everyone needs to know how to construct correctly during construction. So what should we pay attention to when we understand the hydropower construction of home decoration? Let's take a look at home improvement hydropower construction pictures and home improvement hydropower construction methods!

Hydropower construction method for home decoration

1, slot. Twist the thread first, and then slot it. Pipe slotting must be parallel and vertical as required (it is better to have hydropower construction drawings). Pipes that must be laid in parallel should be controlled at a height of 60-90 cm (off the ground), and pipes with faucets should be vertical.

2. installation. Pipes are divided into cold water pipes and hot water pipes. Put an end to the use of galvanized iron pipes for concealed pipelines. First of all, through the construction drawing, the construction personnel discuss the location and use function of the water area with the owner. Arrange the plumber to discharge the installed faucet and water use position. If there is a construction drawing, it can be arranged according to the construction drawing. If there is no complete drawing, communicate with the owner to increase the use function of on-site positioning waterway.

Step 3 check. Waterway pipeline inspection is very important, which is related to the hidden danger of waterway safety in the future. We usually carry out pipeline inspection through pressure test. Pressure test is one of the methods to check pipeline leakage. First, plug the internal wires with plugs. Press with a pressure gauge (generally 6-8kg for home decoration) to test the water. Check the pipe joint after pressing. The second method is to open the gate for two days and two nights after gambling, and check the joints on the third day. Take the previous method normally.

4. waterproof. After the installation of waterway pipes is completed, seal the bathroom trough with cement and sand (try not to slot the bathroom and kitchen floor). After the trunking and floor are dry, clean the floor and walls again. When the water on the wall and the ground is dry, it can be waterproof, and the wall is more than 80 cm waterproof. If the kitchen and bathroom walls have furniture walls on the back, they must be covered with walls. Play a role in moisture-proof furniture. 1 The entrance is waterproof to ensure that the ground will not leak. After the pipeline is installed, the wall and floor should be treated again, so that it can be more effectively waterproof. When accepting hydropower projects, we must check whether the waterproofing is qualified.

5. The circuit is slotted. After consulting with the owner on the power consumption function and requirements, make disclosure with the electrician, and make parallel slots and vertical slots. Put away the switch socket bottom box. The socket is slotted 40cm from the ground, the hanging air conditioner socket is slotted 2.2m from the ground, and the switch is slotted1.2-1.4m from the ground. The installation of fittings at the bottom of switch socket should be slotted horizontally. Kitchen and bathroom should be slotted according to the design function. There must be a lock when you overlap.

6. Circuit wiring. 2.5-6 square meters or larger ordinary household copper core wire and 16 mm or larger conduit. Strong catheter and weak catheter should be separated from coincidence. Wiring required for high voltage and low voltage shall be separated by 30cm at the bottom limit. Air-conditioning sockets should be grouped with wires of more than 6 square meters, electrical sockets of more than 4 square meters and switches of more than 2.5 square meters. The air conditioning line group is more than 2 meters away from the ground. Ground wiring, switch wiring and wall top wiring of lighting wiring group of electrical wiring group. When the switch socket is installed at the bottom, it must be horizontal and vertical, so that the installation of the rear panel will be more smooth.

Key points of hydropower construction for home decoration

1, second-hand housing precast slab structure floor should avoid slotting on the basis of the original floor, and prevent drilling downstairs or even old high-rise buildings that may form structural damage due to great sensation during construction.

2. It is not advisable to slot the jumper on the ground at will to avoid the pipeline area; In order to fix the pipeline and avoid the pipeline area, it is not advisable to punch cards on the ground at will.

3. When opening the box, avoid the steel bar, move it down, or even change the direction to prevent the steel bar from breaking.

4. Stop the long transverse groove on the wall. The load-bearing wall is easy to damage the structure, and the long-distance reinforcement breaking of light wall will still form future trouble.

5, no special circumstances, wire tube should not walk inside the plaster line, easy to form a dead bend, dead line.

6. The pipe bender is used to turn PVC cold-formed electric pipes with a pipe diameter less than 25mm, and no elbow can be added when turning.

Water and electricity are very important to every family, so many details need to be considered during construction. The above are the pictures and methods of home improvement hydropower construction introduced by Bian Xiao.