Page:Steam heating and ventilation (IA steamheatingvent00monrrich).pdf/70



Alfred R. Wolff's Diagram of Transmission of Heat in Buildings.

A, vault light; E, single window; C, single skylight; D, 4-inch brick wall; E, double window; F, double skylight; G, 8-inch brick wall; H, 1-inch pine board door; I, 12-inch brick wall; J, concrete floor on earth; K, fireproof partition; L, 2-inch pine board heavy door; M. 16-inch brick wall; N, 20-inch brick wall; O, concrete floor on brick arch; P, 24-inch brick wall; Q, 28-inch brick wall; R, 32-inch brick wall; S, wood floor on brick arch; T, 36-inch brick wall; U, 40-inch brick wall; V, wood floor, double.