Illinois Society of Architects · Chicago · leaf 515
NT CLEANLINESS Vitrolites iiilKMcnt qualities make it the pre-ferred material for toilet partitions and wain-scoting. Its hard, non-absorbent surface isimpervious to stains and acids. Its purelustrous whiteness is kept so with the mini-mum labor. No other material we know ofapproaches it in… … ** Better than Marble** 510 period of 3 to 4 hours for each sprinkler asa fair average. Having determined the total quantity re-quired for 2 4 hours—the next thing to de-termine is the proper pressure required forthe viork and in working this out the fol-lowing must be considered: If the average…
Architecture · Building · Architects
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