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 Standard 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 Code of acceptance for construction quality of fire protection in building engineering Code of acceptance of construction quality of building ground Code for acceptance of construction quality of aluminium structures Code for acceptance of construction quality of masonry engineering Code for Acceptance of Construction Quality of Masonry Engineering Training Course Code for acceptance of constructional quality of masonry structures