1. Wide span: single span or multiple spans, the max span is 36m without middle column.

2. Low cost: Unit price range from USD35/m2 to USD70/m2 according to customers' request.

3. Fast construction and easy installation.

4. Long using life. up to 50 years.

5. Easy construction, time-saving, and labor saving

6. Flexible layout, beautiful appearances, and higher space efficiency

7. Be used as warehouses, workshops, shopping mall, dinning hall, stadium, etc.

8. Others: environmental protection, stable structure, earthquake proofing, water proofing, and energy conserving.

You should give us the following data:

1)Design Data

 1.live load on roof(KN/M2)  

 2.wind speed(KM/H)  

 3.snow load (KG/M2) if have

 4.earthquake load if have   

 5.crane (if have), lift height, lift capacity, 

2)Size 

 1.width

 2.length

 3.eave height 

 4.roof slope

3)Type

 1.single slope OR double slope       

 2.muti slope OR single span

 3.double-span OR Multi-span        

 4.single floor OR two floors

4)Intercolumn

 5m, or 6m….

5)Windows &Door

 1.quantity   

 2.size  

 3.Location

 4.PVC or aluminum

6)Column &Beam

 straight cross-section OR Variable cross-section

7)Roof & Wall Panel 

1.colorfull corrugated steel sheet   0.326~0.8mm thick ,YX28-205-820(820mm wide),

2.sandwich panel with EPS,ROCK WOOL,PU etc, insulation thickness around 30 ~300mm, 

3.sheet+glass fiber(thick 50mm~200mm)

8)Purlin

 1.C purlin size:120~C320,Z

 2.purlin size100~Z200

9)Accessories

 Do you need the skylight belts, Ventilators, down pipe, out gutter etc?

10)Surface Treatment

 Shot blasting with anti rust paint or hot dip galvanize