T/ZZXJX 073-2021 Residential bathroom building decoration integration application technology standards
T/ZZXJX 073-2021 Residential bathroom building decoration integration application technology standards
Basic Information
Scope
Main technical content: Foreword 1 Scope 2 Normative reference documents 3 Terms and definitions 4 Basic provisions 5 Materials 6 Design selection 6.1 General provisions 6.2 Architectural design 6.3 Water supply and drainage design 6.4 Electrical design 6.5 Piping design 7 Construction and installation 7.1 General provisions 7.2 Construction preparation 7.3 Equipment and pipelines 7.4 Finishing works 7.5 Bathroom and ancillary facilities 7.6 Installation of barrier-free facilities 7.7 Intelligent construction of information systems 7.8 Protection of finished products 8 Acceptance 8.1 General provisions 8.2 Material acceptance 8.3 Finishing works acceptance 8.4 Equipment and pipelines acceptance 8.5 Bathroom and ancillary facilities acceptance