Selection of the type of urinal from the enumerated list of types where:-
Bowl: Individual wall mounted urinal. Slab: Urinal that consists of a slab or sheet fixed to a wall and down which urinal flows into a floor channel. Stall: Floor mounted urinal that consists of an elliptically shaped sanitary stall fixed to a wall and down which urine flows into a floor channel. Trough: Wall mounted urinal of elongated rectangular shape on plan, that can be used by more than one person at a time.