布置有用于冷却单元（10），通过其中一个门冷却室（12）可封闭其热绝缘壳体（11）内的至少一个，用于使被冷却的服务中间楼层（17,40）被提供，其中至少一个中间底部（40 ）根据它的横向边缘引导冷却室的侧壁（14）上引导件（12）是像抽屉一样可滑动地移动，所述导向件是一个至少U形支撑骨架（18）的作为侧框架部件（23）形成，其具有侧向其框架构件 （23）可拆卸地安装在冷却空间（12）的侧壁（14）上。

In a cooling device (10) arranged with at least one within its thermally insulating housing (11), of a door closed cooling chamber (12) in which, for putting down cooled serving intermediate floors (17,40) are provided, of which at least one intermediate bottom (40 ) based on its lateral edges leading guides on the side walls (14) of the cooling chamber (12) is like a drawer slidably movable, the guides as a lateral frame parts (23) of an at least U-shaped supporting skeleton (18) are formed, which with at its lateral frame parts (23) is held releasably on the side walls (14) of the cooling chamber (12).