For instruments/valves off skid ( motor, control valve , ... ) belonging to the unit there shall be installed cable supports (cable trays/conduits) to the skid edge near the respective device.

• 设备上的（而非滑道上的）仪表/阀门（电机、控制阀、...）应在滑道边缘靠近各自所属的装置处安装电缆支撑（电缆桥架/电缆管道）。