| 摘要 |
PURPOSE: A method for installing a floor escape device is provided to reduce construction period and construction costs. CONSTITUTION: A method for installing a floor escape device comprises: a step of installing a floor slab form; a step of installing a box sleeve mold surrounded by vertical wall; a step of fixing an angle trestle installation board along the outer surface of the box sleeve mold; a step of pouring floor slab concrete into the outside hole of the box sleeve mold and curing the concrete; a step of fixing an angle trestle(30) in the angle trestle installation board; a step of mounting a water stopper of a container in the angle trestle; and a step of filling a gap between the upper part of the water stopper and floor slab concrete with cement mortar(40).
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