Customer service management, shared parts management, shared facilities and equipment management, order maintenance management, environmental sanitation management, greening maintenance management, etc. have their own level standards.
T/CZWY 001-2024 history
2023T/CZWY 001-2024 Changzhi City Residential Property Service Specifications
2023T/CZWY 001-2023 Changzhi City Residential Property Service Specifications