LH型电动葫芦双梁起重机（简称“葫双”）配以固定式电动葫芦作为其起升机构，具有结构简单、性能可靠、安装维修方便等特点。
　　 The double-girder crane model LH with electric hoist assembles the fixed electric hoist as its lifting mechanism resulting in compact structure,reliable capability and easy for erection and maintenance,ect.