YD-T_1363.3-2005_通信局(站)电源、空调及环境集中监控管理系统第3部分：前端智能设备协议-YD-T_1363.3-2005_ Communications Authority (station) power supply, air-conditioning and environmental monitoring and management systems focus on Part 3: intelligent front-end agreement

YD-T_1363.4-2005_通信局(站)电源、空调及环境集中监控管理系统第4部分：测试方法-YD-T_1363.4-2005_ Communications Authority (station) power supply, air-conditioning and environmental management system for centralized monitoring Part 4: Test Methods