Installation, maintenance and repair of heating, ventilation and air conditioning (HVAC) systems 037-2903
暖通空调（HVAC）系统安装、维护和修理
Chinese
暖通空调（HVAC）系统安装、维护和修理
English
Installation, maintenance and repair of heating, ventilation and air conditioning (HVAC) systems
Spanish
Instalación, mantenimiento y reparación de sistemas de calefacción, ventilación y aire acondicionado (HVAC)
- Term ID
- 037-2903
- Class
- 37
- Type
- Services
- Status
- Active · added, not since modified (A)
- Effective date
- 2025-07-10
- Version
- 12-2025