Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 415
Fig. 181. Column Bands. … Fig. 183. Spacer. 340 MASONRY AND REINFORCED CONCRETE 323 means of the loops in the spacers. The ends of thespacers which project out to the forms of the sidesof the beams, should be made blunt or rounded.This will prevent the ends of the spacers beingdriven into the forms when the concrete is…
Architecture · Building
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