Is anyone aware if a ladder approved by the EN131 code is also approved by OSHA regulations? I am not finding good resources online about the EN131 code, nor can I find anything on the OSHA website about EN131 being a compatible code. Thank you for your help.
Hello Everyone. I am working on an increasing the live load capacity of an existing structure. I would like to remove the existing 4" concrete floor slab and replace it with a 6" concrete floor slab at the original elevation, thereby encasing the beam flanges in 2" of concrete. Does anyone...