Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 169
SYSTEM A, TYPE IIIThe ceilmgs of any building where this system is used will always be dry and free from discoloring. The space over ceiling is found to be ofvery great service as a pipe space, and also has the effect of entirely deadening sound. Add to the above the fact that in case of fire the… … € O C7..C SYSTEM A, TYPE IIIShowing granolithic top finish and method of fireproofing soffits of beams and suspending ceiling. Continued on Sext Page CEMENT FIEEPROOFING 99 THE CLINTON WIRE CLOTH CO. ILLUSTRATIONS—Co«/(«uf^ • />io-m/zjury/ic ropri/fij/r ci/raer co/7c-reie
Building materials
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