gements for Dwellings. very often tlie water-closet apparatus is used with therisk of filling up the safe underneath with an objec-tionable and foul smelling liquid, to say nothing ofevaporating chambers and saturated seats. Fortu-nately the construction of the urinal apparatus hasadvanced equally… … reprobate in a word the old stone latrine, but shall con-tent myself by pointing out what I consider to be thearrangement most desirable for the closet, the lavatory,or the bath-room. Fig. 93 represents a urinal which is fitted up witha trap underneath, and this trap can be ventilatedby a pipe…