Standard for construction quality of ventilation and air conditioning works Code of acceptance for construction quality of ventilation and air conditioning works 并列题名：Code of acceptance for construction quality of ventilation and air conditioning works 通风与空调工程施工质量验收规范：Code of acceptance for construction quality of ventilation and air conditioning works：GB50243-2016 Standard for construction quality of building ground Standard for construction quality of underground waterproof Standard for construction quality document management of building engineering Code of design of heating ventilation and air conditioning Code for Design of Heating Ventilation and Air Conditioning 并列题名：Code of design of heating ventilation and air conditioning