metal stairs
Steel frame at 36 density of 7860 km/m2 with a thickness of 1 high resistance; low alloy for structural use; rolled and welded hardness and fatigue resistance.
- Format DWG
- File size 1.41 MB
Steel frame at 36 density of 7860 km/m2 with a thickness of 1 high resistance; low alloy for structural use; rolled and welded hardness and fatigue resistance.