Do not lean out of the platform guard rails.
不要探出平台的护栏。
All sides of the working platform shall be installed with top guard-rails (900-1150mm height), intermediate guard-rails (450-600mm height), toe-boards (200mm height) and safe access and egress.
工作台的所有方向都应安装顶端护栏(900-1150毫米高),中间护栏(450-600毫米高),踢脚板(200毫米高)和安全进出口。
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