news | 2018-07-09 | Industry News
Requirements for the production of BigTree outdoor billboards
BIGTREE is a leading manufacturer of outdoor Billboard Structure with over 10 years of experience in the industry from China supplier. We have very high requirements for the production of outdoor billboards, the following is our production requirements for billboards.
1. Foundation, steel structure. When the embedded parts should be used between the outdoor billboard steel structure and the concrete structure, the use of friction type expansion bolt anchoring is strictly prohibited. When the special embedded parts are unconditionally installed, other reliable connection measures should be taken, but they must be verified by force calculation and test to ensure safety. The wall billboard should be attached to the wall of the house or structure. The wall of the house or structure can reliably bear the billboard.
2. Advertisement screen for external lighting requires smooth and durable, and can resist wind force of 100KM / hour
3. The shape of outdoor billboards should be coordinated with the surrounding environment.
4. The fire prevention of outdoor billboards shall comply with relevant regulations.
5. The design of outdoor billboards should be entrusted to design units with architectural design qualifications.
6. The selection, layout and construction of the outdoor special billboard steel structure should be easy to manufacture, install, maintain and make the structure stress simple and clear, reducing stress concentration. The outdoor billboard steel structure mainly bears the wind load, and the hollow structure should be adopted to reduce the wind area.
7. The minimum wall thickness of the section steel (steel pipe, channel steel and flat steel) used in the billboard exposed to the outdoor environment shall not be less than 3mm, the diameter of the round steel used shall not be less than 10mm, and the angle of the welded structure shall not be less than L45 × 4 or L 56 × 36 × 4, the angle of bolt connection should not be less than L50 × 5.
BIGTREE is a leading manufacturer of outdoor Billboard Structure with over 10 years of experience in the industry from China supplier.