San Francisco : Architect and Engineer, Inc · leaf 185
WEIGHTRY UNI PRECISION MANUFACTURED ... … for STRUCTURAL SUPERIORITY Consistently high standards with never a letup ... is your solidassurance with every BASALITE Unit, made with Basalite Light-weight Expanded Shale Aggregate. Production - line precisionprovides quality that meets or surpasses all Federal or ASTMrequirements: high…
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