How many meters away is the standard for billboards on construction sites?

Standard requirements for construction fence signs

(1) If the municipal road is occupied for more than half a year, it should be closed with a fixed fence according to regulations, and the height must be more than 2.5 meters. The form of the fence should be beautiful, harmonious with the surrounding environment, and must be cleaned and beautified.

(2) If the construction period of occupying a municipal road at the same location is less than half a year, a closed enclosure will be set up on site. Uniformly standardize construction enclosures, hang safety slogans, and hang the "Temporary Occupation and Excavation of Urban Roads Notice" in a conspicuous position. The on-site construction fence and warning and public notice signs should meet the following standards:

1. The construction fence should be set as a semi-transparent high fence, with a single fence 200cm wide and 180cm high. It is a metal mesh transparent structure (width 200cm, height 80cm), the lower half is a thick color steel plate closed structure (width 200cm, height 100cm), and the base is C30 precast concrete. It is strictly prohibited to use flexible materials such as colored cloth or use worn-out fences for fencing. If the fencing is damaged or has reflective failure, it must be replaced in time to ensure that the fencing is neat and uniform and the overall effect is good.

2. The construction fence should be strong and safe, kept clean inside and outside, and meet the requirements of urban appearance standards. Damaged and old ones should be replaced in time. In order to facilitate management and identification, each professional pipeline unit can choose different fence colors and unit logos based on the above fence standards and combined with its own industry characteristics, and use them uniformly within a certain range to ensure that the fence logos are eye-catching and industry-specific. distinct. For example: "××Company××Pipeline Laying"

3. Public notice boards, daytime and nighttime safety warning signs and safety and civility reminder slogans should be hung at obvious locations on the construction enclosure. On the same road section, if there are many independent fences, civilized reminder slogans must be hung on each fence; if continuous fences are long, civilized reminder slogans must be hung at certain intervals.

4. Set up construction notice signs: "Please avoid the construction ahead" and other warm reminders

5. Public notice content: project name, construction unit, supervision unit, construction unit, Contact number, commencement and completion dates for promised restoration, temporary occupation (excavation) permit documents, etc. Dimensions: Width 100cm, Height 80cm. Color: The background color of the board is white, the title text is red, and the main text is black. Material: Plastic plate, aluminum alloy edge sealing.

6. Eye-catching safety warning signs should be set up at the construction site in accordance with regulations. Reflective signs should be set up on fences. Reflective warning signs or warning lights should be added at night. When occupying lanes for construction, guide signs or road signs should be set up. Safe identification