Can anybody help,
On my extension drawings I have abbreviations GT and RE on the drains, Re will be a rodding eye, but I am unsure if GT is for a gulley trap or a grease trap, both will have sink outlets entering them.
Thanks
Edit...Just been googling and I think it will be gulley traps, grease traps appear to be large items, it was the joiner that suggested it may be a grease trap.
On my extension drawings I have abbreviations GT and RE on the drains, Re will be a rodding eye, but I am unsure if GT is for a gulley trap or a grease trap, both will have sink outlets entering them.
Thanks
Edit...Just been googling and I think it will be gulley traps, grease traps appear to be large items, it was the joiner that suggested it may be a grease trap.