Construction Specialties Inc.

Lou<p>ers in Extruded Aluminum, Door Lou<p>ers, and Brick Size Vents Catalog


ers in Extruded Aluminum, Door Lou

ers, and Brick Size Vents Catalog (1961)
Specifications state that the underside of the roof is to be insulated with asbestos membrane coating.

Construction Specialties Lou<p>ers Catalog

Construction Specialties Lou

ers Catalog (1965)
Asbestos insulation used on lou

ered penthouses.


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