Catalogue of Structural Steel & Iron for Architects, Engineers & Contractors (1910)
Manitoba Bridge & Iron Works · Manitoba Bridge & Iron Works · leaf 97
iSliigiiiis No. 161—Steel Fire Shutters.When ordering or asking for prices, read carefully Instructions to Buyers on page 216 ff mmmm II THE MANITOBA BRIDGE AND IRON WORKS, LIMITED 93 Area Gratings and Sidewalk Doors … No, 162—Standard Area Grating:, Our Standard side-walk area grating illustrated by No. 162, page 93,is made up of steel angle frame riveted at corners, fiat bars on edge, spaces1^ ill. on centers with cast iron separators on f in. round iron rods or bolts.Two of-these rods are furnished when…
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