arch roof, no beam design and widely view field,safe and stable,anti-heat and waterproof Steel arch roof for swimming gym building, have below strong points:1.span wide, net span can reach 36m.2.no beam and purlin design, increase view field in height space.3. rock wool or polyurethane...

1.large arch K Span construction; 2. 8 grade aseismic 3. resistant snow at 80cm at least. 4. roof wind pressure can ignored. compare with traditional steel construction structure, steel arch roof have below strong points:1. low cost, fast construction, quick effect, about 10-50% cost...

widely span and excellent appearance, anti-heat and wind, never leak, snow resistant by 75kg/m2   ...

widely span and excellent appearance, anti-heat and wind, never leak, snow resistant by 75kg/m2   ...

gymnasium,k span 1.live load 75KG/m2 2.snow load 20cm at least 3.service life 40 years 4.single span 38m gymnasium,k span1.live load 75KG/m22.snow load 20cm at least3.service life 40 years4.single span 38m Advantages for the gymnasium,k span buildings1.it is of low cost,fast...

gymnasium,k span 1.live load 75KG/m2 2.snow load 20cm at least 3.service life 40 years 4.single span 38m gymnasium,k span1.live load 75KG/m22.snow load 20cm at least3.service life 40 years4.single span 38m Advantages for the gymnasium,k span buildings1.it is of low cost,fast...

gymnasium,k span 1.live load 75KG/m2 2.snow load 20cm at least 3.service life 40 years 4.single span 38m gymnasium,k span1.live load 75KG/m22.snow load 20cm at least3.service life 40 years4.single span 38m Advantages for the gymnasium,k span buildings1.it is of low cost,fast...