Buses with gas cylinder overhead structure

The present invention relates to gas cylinders buses overhead structure. The roof of the cylinders is provided on the roof, the roof of a double layer, comprising a first, a second top goes under the direction of arrangement of the skeleton, said skeleton cylinder is fixed on the top in the second, and said first bobbin top portion receiving recess provided on the cylinder. Seen from the above technical solutions, the present invention is by use of a double skeleton roof space, the cylinder will sink disposed on top of the second frame, in order to ensure a constant height of the vehicle, while the vehicle mounting structure does not take height space, no need to increase stepping height, you can easily get off the passengers.