Building
A technology of construction and fire extinguishing equipment, which is applied in fire rescue and other fields, and can solve problems such as difficulty in fire extinguishing and rescue
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[0053] Such as figure 1 as shown, figure 1 It is a front view cross-sectional schematic view of the first embodiment of the present application. The roof layer 2 of the building is laid with a fire hose, one end of the fire hose is connected to the water supply pipe, and the other end of the fire hose is connected to the fire nozzle 27, and the roof layer 2 is also provided with a rope drop device 1, The rope lowering device 1 includes a housing 8, an electromagnetic attraction device 13, a pulley 15 arranged on the housing 8, an inclined slide 21, an inclined slide 22, an inclined slide 23, a supporting plate 7 above the inclined slide 21, and an inclined slide 22 Supporting plate two 30 above, inclined plane slide plate 23 top supporting plate three 31, form a stay cord one 32 and a coil stay cord two 16 after having rope to walk around pulley 15, above-mentioned stay cord one 32 directly or through connector and The middle part of the above-mentioned fire-fighting water g...
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