Butterfly, double triangle and vertical-twist wall ties for use in masonry construction. Materials, dimensions and permissible deviations; protective coatings; determining effectiveness of stress relieving of cold formed copper alloy ties; testing and sampling.
Original price was: $160.02.$80.00Current price is: $80.00.
Specification for metal ties for cavity wall construction
BSI Group , 06/30/1978
Pages: 8
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