Invisible fire fighting passage and laying method thereof
A fire escape and invisible technology, applied in the field of invisible fire escape and its laying, can solve the problems of occupying the area of the community, expensive land, damage to the green belt, etc., and achieve the effect of expanding the green area, good drainage system, and beautifying the living environment.
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[0031] In order to better understand the technical content of the present invention, specific embodiments are described below in conjunction with the above-mentioned drawings.
[0032] Such as figure 1 As shown, the invisible fire channel includes a pavement with a width of 2 meters laid in the middle of the roadbed for pedestrians and ordinary vehicles to pass, and a green belt with a width of 1 meter laid on both sides of the road. The pavement includes a plain soil rammed layer 2. Crushed stone cushion 1, C25 concrete layer 3, dry hard cement bonding layer 5 and permeable brick layer 4; green belt, connected to the road, including plain soil compaction layer 2, gravel cushion layer 1, and planting grid layer 8.
[0033] The compacted plain soil layer of the road surface and the compacted plain soil layer of the green belt are laid on the lowest layer, and they are connected and have the same thickness.
[0034] The crushed stone cushion of the road surface and the crushed stone cu...
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