The coach, belonging to the Tangshan Traffic and Transportation Group, has a maximumloadingcapacity of 53 people while 55, including the driver, were aboard when the accident happened.
该大巴车隶属唐山交通运输集团，最大荷载量为53人，而车祸发生时包括司机在内车内共有55人。
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Maximumcapacity, loading, layout and connection points of various pipes / lines of water, electricity and gas.