Precast concrete stairway construction method
(10) US2024344330A1
(22) 18.10.2022
(43) 17.10.2024
(57) Provided relates to a precast-concrete stairway room construction method for constructing a stairway room with one coupling operation by manufacturing the stairway room to have a structure formed by vertically dividing the stairway room into left and right sides, wherein the construction method comprises: a mold preparing step (S10); a rebar arranging step (S20); a concrete placing and curing step (S30); a divided structure manufacturing step (S40); a structure attaching step (S50); and a structure bonding step (S60).
(71) Easycore Co., Ltd., KR
