To specify an I section windpost, see example product reference below:
I1208/3000.
This code will specify an I section windpost of 120mm x 8mm thick at 3000mm long.
To specify a parapet windpost, see example product reference below:
I1208/1200/P
This code will specify an I section windpost of 120mm x 8mm thick at 1200mm long.
To specify a propped cantilever windpost, see example product reference below:
I1208/3000/PC
This code will specify an I section windpost I section windpost of 120mm x 8mm thick at 3000mm long.
To specify spandrel rails, see example product reference below:
I1208/3000/SR
This code will specify an I section spandrel rail of 120mm x 8mm thick at 3000mm long.