Scaffolding planks for building construction is not as long as has the security, also want to have durability. Due to the construction of small or large building, is not can be built overnight, demand for several months or even a year or two talents is gone. But scaffolding planks as construction work using a thing, to walk on it everyday, but also by rain and snow corrosion and sun exposure. If steel board does not have long-lasting durability, so often to replace scaffolding planks data is a very serious waste of capital.
 

Well, these are not to use to too much worry, material selection and processing of scaffolding planks is first-rate, jump plank choose carbon steel cold working steel production, through the hot dipped galvanized skills, using the stature at the mercy of 5 to 8 years. Also may know, steel board is able to recover, and the recovery rates are high, as a result, these originally turn waste materials and can reclaim recycle, become a useful capital, visible scaffolding planks back not only energy saving but also more environmentally friendly.
 
Ventilation pipes before installation should have what conditions?
 
1. The civil engineering related to the pipeline through inspection qualified, meet installation requirements;
 
2. The design data and other technical documents, complete construction drawing already came, the construction organization design is ready and approved;
 
(3) and pipeline connection equipment in place of fixed end, elevation, centerline, nozzle azimuth comply with the design requirements;
 
4. Must be completed before the pipe installation of related process, such as cleaning, degreasing, internal corrosion have been completed and the lining;
 
5. Have already inspection, such as pipes, pipe fittings and valves, and related technical documents;
 

6. Pipes, pipe fittings and valves have been checked according to the design, such as internal has cleaned up, deposit sundry;
 
7. The underground pipe trench excavation, device utility tunnel construction is completed.