Economical elevator additionally arranged outside building
An economical and stair technology, which is applied to elevators, transportation and packaging, and vertical pipes in buildings, can solve the problems of increased installation costs, high cost investment, and expensive elevators, and achieve high deceleration efficiency, power saving, and Material saving effect
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[0012] exist Figure 1 - Figure 5 , The old building generally refers to the old building 3-6 layers, each layer old stairs has left and right stairs stairs 1, the direction of the left and right stairs opposite each other between the left and right staircases 2 partition wall 3 and the semi-layer platform, the elevator shaft is provided behind the rear end of the old building old stairs back wall 4, the elevator shaft provided with a front wall, back wall 5 front, the left wall 7 and right wall 6, the wall of the elevator shaft 8 is provided with a plurality of hoistway doors, the hoistway doors each have a front end of the platform 9 of the elevator door, the elevator door platform left and right end walls 10 are provided with new, new walls and front wall of the elevator shaft is connected, the front end of each of the elevator door platforms with a new level of straight-through door household aisle 11 of 12, a new top of each aisle is left of the old staircase, the stairs were ...
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