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Building and Engineering Catalog 1921 Edition (1921)
Specification Data, Limited · Specification Data, Limited · leaf 313
700 16.000 22 .500 I 27 5 OOO 45o6 •247 12.642 8 4i 1 50 550.O 18.55 3IOO 18.000 24 375 i 4« 5 563 5 047 .358 I4-8IO 8 5 1 65 700.0 25 75 550O 24.000 32 .000 I 92 6 625 6.065 .280 19 185 8 6 2.40 750 O 32 .00 9000 30.000 39-750 Conduits in 10-foot lengths threaded on both ends with one… … PRODUCTS. GENERAL. GALVADUCT and LORICATED IRON ARMOURED CONDUITS for Interior Con-struction. Manufactured by us under Patents. i*** ^n «. Th* C°nduit System is the only absolutely safe method of wiring. It eliminates all risk of firethrough defective wiring, lessens insurance risks, protects the…Building and engineering specifications · Construction companies · Building material manufacturers
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