You need to know these parameters when you quote to the customer: you need to know the tonnage of the crane, which is to buy a truck to lift multiple things. It is necessary to know the span of the single beam crane, which is related to the length of the main beam of the crane. The span is the center distance between the two parallel tracks of the crane.
Limited by the width of the garage, the general track and the edge of the plant to leave a distance of about 25 cm. The customer needs to provide the lifting height of the single beam crane, which should be equipped with the corresponding length of wire rope electric hoist. Crane travel also needs to be provided. Because this involves the length of the power supply cable of the crane, if the customer needs us to provide the track, it also needs to determine the length of the track according to the trip.