Each floor of Lhasa apartment building is equipped with an electric box?

Does the subject want to ask, "Is there a distribution box on each floor of Lhasa apartment building?" ? No, Lhasa, the capital of Xizang Autonomous Region, China, is located in the middle of the Qinghai-Tibet Plateau, on the north side of the Himalayas, with an altitude of 3,650 meters. Not every floor of the apartment building has a distribution box. Distribution box is a massive parameter in data, which generally constitutes a low-voltage forest according to electrical wiring. It is required to assemble switchgear, measuring instruments, protective appliances and auxiliary equipment in a closed or semi-closed metal cabinet or screen to form a low-voltage distribution box. During normal operation, the circuit can be turned on or off by manual or automatic switch.