Home instruction for sheet metal workers . f. H 4 Fig. 391. Method of Assembling Ventilator and Curb. brace L made from y$ X 24-in. bands and bolted to the hoodand ventilator at w, x and y. The skylight bars are assembled as in Figs. 392 to 396. shows the two common bars attached to the inside the common bar is to meet the ventilator in the center as inFig. 377, the student will mark off the center on the ventilatorin Fig. 392 and tack common bars a and b with solder, usingthe small square c d. The curb a, is next placed on the bench, Fig. 393, the locationof the various

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Home instruction for sheet metal workers . f. H 4 Fig. 391. Method of Assembling Ventilator and Curb. brace L made from y$ X 24-in. bands and bolted to the hoodand ventilator at w, x and y. The skylight bars are assembled as in Figs. 392 to 396. shows the two common bars attached to the inside the common bar is to meet the ventilator in the center as inFig. 377, the student will mark off the center on the ventilatorin Fig. 392 and tack common bars a and b with solder, usingthe small square c d. The curb a, is next placed on the bench, Fig. 393, the locationof the various bars marked on the glass line according to dimen-sions in Fig. 377, and the ventilator with the common barsattached in Fig. 392 set on the curb, c d, Fig. 393. Care shouldbe taken to have bars c and d at right angles to the curb and theline of the ventilator 1 2 run parallel to the line of curb 3 4. When this is done the four hip bars are placed, one on each Making Hipped Skylights 271 corner, as in Fig. 394, in which two hips, a and b, are

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Keywords: ., bookcentury1900, bookdecade1920, bookpublishernewyo, bookyear1922