(We collectively refer to the computer room, communication room, Internet Data Center (Internet Data Center) room, shielding room, etc. as the electronic equipment room, referred to as the computer room. Information technology equipment (computer servers, data storage equipment, computer network equipment, switches, etc.), low-voltage power distribution equipment, UPS equipment, air-conditioning equipment, security equipment, fire-fighting equipment, power and environmental monitoring equipment are installed in the computer room. The environment must meet the requirements of equipment and personnel for temperature, humidity, cleanliness, electromagnetic field strength, noise interference, electrical safety, power supply safety, waterproof, shock resistance, lightning protection and grounding.)