The shield is slipped down over the bus bar conduittube to expose the bus bar end connector.
护罩在母线导管上向下滑动，以露出母线端部连接器。
2
Where this facility is not available, individual tube runs shall be supported continuously in channel , angle iron , conduit or pipe.
如果支撑设施不够完善，应使用通道、角铁、导管或管道对单独导压管进行连续支撑。
3
The continuous movement of the tube, pipe or conduit is not halted during normal operation of the tube, pipe or conduit manufacturing and coloring process.