Kidder, Frank E. (Frank Eugene), 1859-1905 · New York, Comstock · leaf 568
or conductivity of heat an<l sound; resistance to-the effects of water; lightness in weight. A fire-proof partition as a whole should have a rigidity whichvaries directly with its length and height, and also with its particularpurpose and position. Fire-proofing considerations alone demand… … lao^r/rp rotct^ ,/Z. BOCTCD Ton Type Type 2 Fig. 400. Suspended Ceiling Under Root. partitions require communicating doors, and others, such as thoseof dark corridors, frequently have windows for lighting purposes.In partitions of this latter type great rigidity is considered unneces-sary and even…
Building · Carpentry · Masonry
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