JonEng
Well-known member
....does anyone still use them?
To me the 450mm deep alloy beams are favoured by most these days, I just wondered if anyone still uses to 610mm deep steel unit beams anymore, I can't think of the last design I was involved in where they were specified - is this connected to the lifting regs i.e. a 12' steel unit beam is now a two man operation?
To me the 450mm deep alloy beams are favoured by most these days, I just wondered if anyone still uses to 610mm deep steel unit beams anymore, I can't think of the last design I was involved in where they were specified - is this connected to the lifting regs i.e. a 12' steel unit beam is now a two man operation?