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2010年10月,徐老太太与老伴到一个邻居家串门,返回的时候,老太太走在老伴后面,已经走到离室外地面最后一级台阶,然而就在这级台阶,徐老太太一脚迈出去踏了个空,重心失稳栽倒在地,当场昏厥,老伴立即电话联系120救护车,经抢救,徐老太太脱离生命危险,但一直昏迷不醒。事故原因:经笔者调查,此住宅楼梯台阶上面每级步高都为175 mm,但最低一级台阶步高为270 mm,即最后一级台阶比其余各级楼梯台阶足足高出95 mm。室外
In October 2010, Mrs. Xu and her husband went to a neighboring house, when returning, the old lady walked behind her husband and had come to the last level from the outdoor ground. However, at this level, Mrs. Xu kicked one foot Stepping out of the sky, the center of gravity fell to the ground, on the spot fainting, his wife immediately call 120 ambulances, the rescue, Mrs. Xu from danger, but has been unconscious. Cause of the accident: According to the survey by the author, the step height of each residential staircase above the residential staircase is 175 mm, but the minimum step height is 270 mm. That is, the last step is 95 mm higher than the remaining stair steps. outdoor