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上海杨浦客车厂制造成功的 SY650型空调旅游客车,去年九月运往广州参加交易会展销。这是中国第一次向外商展销国产空调客车。这种大型空调旋游客车,长九米,宽二点五米,高二米,共有四十个座位。车厢内壁和顶部喷涂了一层三十多毫米厚的泡沫塑料,具有良好的隔热和密封性能。据测定,车辆行驶时与外界保持的温差达到国际同类型客车水平。
The SY650 air-conditioned tourist bus manufactured by the Shanghai Yangpu Bus Plant was shipped to Guangzhou for trade fairs in September last year. This is the first time that China has exhibited domestically produced air-conditioned passenger cars. This large-scale air-conditioned tourist car spins, nine meters long, 2.5 meters wide, two meters high, a total of forty seats. A 30-mm-thick layer of foam is sprayed on the inner walls and top of the compartment to provide good insulation and sealing. According to the measurement, the temperature difference between the vehicle and the outside world has reached the level of international passenger cars of the same type.