1、 The span and spacing of roof truss depend on the layout of column grid, which depends on the technological and economic requirements of buildings.Large span of roof truss: for lighting and ven...
1.Plane frame: pK (Architectural Research Institute) and pescad (Machinery Institute) can be selected when the plane is regular or under multi-storey. These design software are calculated by cutti...
1、 Overview of roof maintenance system gutter
Gutter is an essential component in roof drainage system. It is mainly used to collect rainwater temporarily and drain it in time through downpipe.Tr...
1.Roof ridge part:
The main reasons for water leakage in this part are as follows: the wave crest at the ridge is too high, and the roof ridge cover plate can not be waterproof; the longitu...
Any thing, or material, itself, will have a variety of advantages. It is because of these advantages that our products can be used so well, so is steel structure. What are the advantages of thick ...
If we want a product to achieve the corresponding quality or effect, we must install or construct according to the right method, so as to have a good effect. HJSD steel structure workshop is one o...