L singlegirdergantrycrane is a bridge type, suitable for open storage for general cargo railway transport loading and unloading and lifting operations.
型单梁门式起重机属桥架型的一种,适用于露天仓库货铁路沿线进行一般的装卸及起重搬运作业。
3
The structure of shipbuilding gantrycrane has single and double girder types.