Who is responsible for grounding or PAT?
接地（PAT）是由谁负责?
The grounding, also known as grounding (PAT) is an essential installation in an electrical installation as it guarantees safety and avoids serious consequences to people and electrical equipment.
The grounding installation is the responsibility of the customer, and must ensure that its electrical installation is adequate and at the same time, an authorized technician must certify it through the Electrical Bulletin.
接地（PAT），是电气安装中必不可少的，因为它可以确保安全并避免对人或电气设备造成严重后果。
确保接地的安装是客户的责任，必须保证其正确安装，同时，授权技术人员必须通过《电气公告》对接地进行认证。