Portable fire escape ladder for homes/apartments with multiple floors.

用于多层建筑物的便携逃生梯

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External spiral escape stairs are made of steel and for safety reasons around the ladder there is a steel frame and the protective mesh.

而外凸的旋转疏散楼梯采用钢制结构，为了安全起见，阶梯被一圈钢制框架包裹。

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The emergency escape device for high rise building consists of jack ladder, guide track, chain wheel, speed varying mechanism, hydraulic speed regulating controller, etc.

本发明是一种高层建筑遇险时紧急逃生装置，也是一种理想的消防设施。该装置主要由链梯、导轨基架、链轮、变速机构、液压调速式控制器等组成。

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And where else could you purchase a Harry Potter wand, an indoor dog restroom and a fire escape ladder, all from the same place?

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