CIVL439/WO0D476 Load sharing KH Load sharing K Type 2 Platform construction 20 CIVL439/WOOD476 20 Load sharing KH 3 or more members sharing Type 1 system KH = 1.1 Load sharing KH 150mm edge nailing 9.5mm min. sheathing 300mm intermediate 3 or more members sharing Type 2 system KH = 1.4 Platform construction