newbuilder
Structural
- Jul 1, 1999
- 73
Where I live all the fire escape stairs are concrete. I have noticed that in the US most escape stairs are made from steel.
How do you justify the cost of steel stair and applied fire protection? Or do you have another technique to avoid fire protecting the metal?
Newbuilder
How do you justify the cost of steel stair and applied fire protection? Or do you have another technique to avoid fire protecting the metal?
Newbuilder