Joke Collection Website - News headlines - Did you notice the street sign? We can know places such as Gu Jie through pinyin.
Did you notice the street sign? We can know places such as Gu Jie through pinyin.
1, signpost. Two principles, one is that the left is near and the right is far, and the other is that the upper is near and the lower is far. Road number plate: white on a red background, with three numbers behind G, which is the national highway. Black letters on a yellow background. There are three numbers after the s, which are provincial roads. White characters on a green background, national highways starting with G and provincial highways starting with S.
2. Entrance and exit signs. The distance between key cities and regions along the expressway will be reminded and marked regularly. Through these tips, we can know the destination distance and plan the arrival time, rest and refueling arrangement in advance.
3, service area signs. Expressway service area refers to a place for passengers and drivers to stop and rest, and should provide parking lots, public toilets, gas stations, restaurants, accommodation and other service functions.
Road signs are made of plastic with high strength and toughness. It is a polygonal flat object with large area and light weight, which can express the occluded information and is easy to carry and hold high. Under the illumination of locomotive headlights during the day or at night, the display distance can reach 600 meters and 200 meters respectively.
5. The road sign will indicate the route number, which is the administrative division code stipulated by the state. There will be some directional arrows on the street sign to indicate the route in front of the station. It is necessary to know the specific direction of the parking line in the station and the positions of turnouts and warning signs.
6. There are graphic symbols such as station platforms and signals on the road signs. The graphic symbol of the platform is rectangular, and the graphic symbol of the signal is square. The road sign will also indicate the switch model, curve radius and other line characteristic information, such as 2 1#, 9 and other models, R400, R 1400 and other radius values.
Basic structure of street signs
1, base. It is a blue polygon, which is the basis for inserting the blocking sign and the additional sign, with the blocking sign in the middle and the additional sign at the top. Square logo. It is a thick yellow arrow, which is the core of the road sign, indicating the key information that "the previous telephone blocking procedure has been completed and the train is allowed to occupy".
2, with a logo. It is rectangular and marked with the words passenger 1, passenger 2 or cargo 1, cargo 2, etc. , indicating the corresponding train type and the last digit of the train.
- Previous article:What activities are there in Tomb-Sweeping Day?
- Next article:Four-word idioms describing the residence of immortals
- Related articles
- Yichang's open places and scenic spots will be closed from August 4th-epidemic prevention and control of scenic spots.
- Create a 400-word slogan for water-saving campus
- 5 high-quality articles on the experience and experience of rural revitalization strategy in 2022
- How can we manage a factory well?
- Xintian Vocational School Composition in My Eyes
- How many lines are there in Xi subway?
- Unit Double Ninth Festival activity plan
- What is the slogan of corn juice?
- Kindergarten Xiaoxue copywriting
- Party history slogans with local characteristics