(1) A solid fence should be set up in the area with a height of 2.2-2.5m. <br>(2) The gate of the area should be a steel door, and the width of the door should meet the requirements of large equipment in the transportation station.
(1) The area shall be equipped with a physical wall with a height of 2.2-2.5m. <br>(2) The gate of the area shall be steel door, the width of the door should meet the requirements of large equipment in the transport office
(1) Solid enclosure shall be set in the area, with the height of 2.2-2.5m.<br>(2) The gate in the area shall be steel gate, and the gate width shall meet the requirements of large equipment in the transportation station<br>