Robert Stephen Morton
Nick, In parts of Australia the pans are set on a cement mortar bed, while upturned the underside of the pan is filled with cement, and a bed of cement is put on the floor with the pan collar protruding from the floor, the pan is then inverted to the correct orientation & the pan is set on the bed of the cement, it is then wobbled to sit level & straight, suction is wot keeps it down similar to old cement bedded tiles.
Unless a shrouded pan is used, the pan collar is always accessable.
we use a straight trapped pan rather than a siphon pan, and there is only the three inch water seal rather than your full pan where your privates can get wet.
Bob
