Hi
Can two 100mm WC branches be connected into the stack at the same vertical position if they are at 90 degrees to one another ?
I'm aware they have to be offset if connected directly opposite each other, but what about at right angles ?
E.g., where O represents the stack:-
WC----->OO ? ^ | | | WC
Having perused the building regs., I'm none the wiser, so all advice appreciated.
TIA, Gareth.