Maintenance measures for outdoor billboards:
1. The anticorrosion maintenance of field billboard structure shall be carried out at least once a year. In case of rust, paint scattered, cracks slightly weathered and other appearances, the base shall be cleaned, derusted, corrected and repainted from the beginning.
2. The joint points of members (welds, bolts and anchor bolts) shall be checked at least once a year. If cracks and looseness of nodes are found in the welds, they shall be repaired and fastened in time.
3. The lighting, power supply and electrical control equipment shall be maintained regularly to ensure the safe use of electricity, and to ensure that there is no leakage and light failure. The lighting should be repaired as soon as it is broken.
Maintenance of outdoor billboards in special seasons:
1 before the strong wind occurs frequently, the field billboard structure shall be checked and maintained, focusing on structural strength, rigidity, structural node, joint weld, bolt and anchor bolt.
2. In the strong wind season, the field billboards shall be maintained and reinforced at a firm level. The advertising pictures of membrane structure shall be maintained and reinforced at a firm level of firmness, weathering and aging. The steel ropes shall be bound firmly.
3. Before the strong wind season and dry season, check the safe and secure setting of lightning protection equipment and electrical appliances to ensure normal and safe operation.
制造商为大家介绍的相关内容，本文来源：http://www.nyhczsg.comThe above is the relevant content introduced by Jinan billboard manufacturer. The source of this article is: http://www.nyhczsg.com