ventilator

We can provide steel structure contract,fabricate and design for steel structure plant, workshop,warehouse,steel structure office building, prefabricated house,steel structure bridge and dock yard etc.We have National S.S Contract Qualification and Fabricate Quolification(Class A),Design Qulification (Class B) issued by Ministry of Construction.
We also provide and processing PU sandwich board, steel roof tile,EPS panel, H-beam,Z-beam,steel column, girder and purlin etc.
If you have any projects , pls give me the following information: 1.Dimension: length, width, height, eave height, roof pitch, etc 2.Doors and windows: dimension, quantity,where to put them 3.Local climate: wind speed, snow load, etc 4.Insulation material :sandwich panel or steel sheet5.Crane beam: do you need crane beam inside the steel structure? 6.Is there any material that are not allowed to import into the country where the structure is planning to use? 7.If you have other requirements, such as fire proofing, isolated roof,etc ,pls also inform us. 8.It's better if you have your own drawings or pictures. Pls send them to us.

ventilator,wind ventilator,natural ventilator