San Francisco : Architect and Engineer, Inc · leaf 525
The Architect and Engineer, February, 1931 111 The Bull Dog MethodSaves Time and Labor … STEPONF—1 IING CLIPS.how easily clipplaced in eproper postSingle or aguide boardsures correct alment. TH E Bull Dog Method of anchoring wc o 1floors over concrete saves valuable costiuction time. No fill to dry—no beveling oshimming—sleepers and finished floor are la dat one time. Other reasons for…
Architecture · Building
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