Detailed Product Description SQJ7 Bridge crane cabin series is suitable for the ... 50MT-10MT,heavy duty bridge type ,gantry type hoist cranes ,also in hoist crane series.SQJ7-2 ... to Cabin design fulfils all basic requirements for crane operator's safety in difficult, heavy duty operation ... cab includes :cam controller ,master controller ,hoist crane control bench,illumination box ,and electrical fan.This ...