The receiving dock area shall be hard surfaced, shall have suitable drainage and shall lead directly to the cooker charging area.
接收码头区域应当是硬面，拥有合适的排水区域，并且应直接通往蒸煮锅装料区。
2
Equipped with electron drainage, and reliably condensed water from the plane and does not lead to air loss.
配备电子排水器，可靠地将冷凝水排出机外，且不导致气流损失。
3
Any harmful disturbance in the tunnel design, the process of construction or use, all would lead to defects in the tunnel waterproofing and drainage system, causing the tunnel seepage.