GB - Chinese national standards

Design code for industrial metallic piping

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Code for design of pig""s slaughtering and cutting rooms

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Code of Urban Wastewater Engineering Planning

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Code of construction project management

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Code for design of grain storehouses

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

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Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Code for design of grain steel silos

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Code for urban construction archives description

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Code for engineering geological Investigation of frozen ground

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Standard for indoor environmental pollution control of civil building engineering

Available languages: English, Chinese

Available design: electronic design (pdf), Print design