A double-girder gantry crane primarily consists of a gantry, a hoisting trolley, a trolley travel mechanism, a driver’s cab, and an electrical control system. The gantry is available in box-type or truss configurations, the main girder utilizes a double-girder offset track design, and the outriggers are available in A-shaped or U-shaped configurations based on user requirements. The operator’s cab features an enclosed structure with an adjustable seat, an insulating matted floor, and tempered glass windows. Customized features include air conditioning, a sounder, and an intercom. Power is supplied via a cable reel or overhead cable.