bv verified steel structure prefab house
USD $190 - $420 /Set
Min.Order:1 Set
Shaoxing Bossen Building Systems Co., Ltd.
Shaoxing Bossen Building Systems CO.,Ltd | ||
No. | Item | technical data |
1 | Galvanized Steel | Q235 |
2 | Roof snow-load | 1.55KN |
3 | Wind load | 50M/S |
4 | Lifespan of main structure | 70 YEARS |
5 | Anti-seismic | 8 DEGREE |
6 | Fiber-glass thermal insulation | R19 / WALL |
7 | Fiber-glass thermal insulation | R30 / ROOF |
8 | Window | Aluminium alloy |
9 | Fire resistance | 1 hour |
10 | R-value | 2.6—4.4 m2K/W |
11 | R-value(simple materials with low cost) | 1.9—2.3 m2 K/W |
12 | Sound insulation | over 40db (door & window), 60db (wall) |
basis of technical index | ASTM (US) and AS/NES 4600:2005 (AUS) |