1. The housing body
All vehicle body mounting base housing is a body member, generally it refers to a rigid longitudinal beams and pillars, and the like load-bearing element and the sheet metal parts which they are attached together form Spatial structure. Most bus body has obvious skeleton, and the car body and truck cab is no clear skeleton. Further comprising a housing body generally laid thereon noise, heat, vibration, corrosion, sealing materials and coatings.