San Francisco : Architect and Engineer, Inc · leaf 460
struction. In the design of buildingsfor commerce and industry there hasbeen a noticeable increase in the at-tention that is being given to illumina-tion and air-conditioning, both in theinterest of production and personnel. Aside from stimulating activity inlimited fields of construction such… … By specifying Superio r Form Damper you are per thro and smoke- Superior s not i st another dar iper but a perfect guide and a c mplete form a ound which s built. : method of hingi r.g and opera ion of the di back which •vents dowr draft t ouble. A k wool nsulation is fu nished with ea :h form to…
Architecture · Building
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