
BS EN 13967:2012/A1 - FLEXIBLE SHEETS FOR WATERPROOFING - PLASTIC AND RUBBER DAMP PROOF SHEETS INCLUDING PLASTIC AND RUBBER BASEMENT TANKING SHEET - DEFINITIONS AND CHARACTERISTICS
出版:British Standards Institution

專家解讀視頻
BS EN 13967:2012/A1 - FLEXIBLE SHEETS FOR WATERPROOFING - PLASTIC AND RUBBER DAMP PROOF SHEETS INCLUDING PLASTIC AND RUBBER BASEMENT TANKING SHEET - DEFINITIONS AND CHARACTERISTICS
出版:British Standards Institution
專家解讀視頻