卡尔——凯士博勒车辆制造公司于1953年生产出第一辆公共汽车列车以后,又继续生产了若干批单轴挂车,其中包括采用波兴TU10型底盘和下置发动机的铰接式公共汽车。 1972年新产品SG180型赛特拉铰接式公共汽车的车身分两段(牵引车和挂车),都系承载式结构(图1)。它是SG175型的第二代车型,与S130S型双轴城市公共汽车平行地发展, Following the production of the first bus train in 1953, Karl-Kesselborg Vehicle Manufacturing continued to produce a number of single-axle trailers, including articulated buses using the Bourdon TU 10 undercarriage and undercarriage . The 1972 new product The SEAT articulated bus of type SG180 has two sections (tractors and trailers), each of which is a load-bearing structure (Figure 1). It is the second generation of the SG175 model, developed in parallel with the S130S biaxial city bus,