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[請問] 溜滑梯滑下來雙手要交叉 為何
Oct 12th 2014, 10:48, by iamznon

作者iamznon (走1走)

看板ask

標題[請問] 溜滑梯滑下來雙手要交叉 為何

時間Sun Oct 12 10:48:25 2014

請問專家或達人.. 為何溜滑梯滑下來時...雙手要交叉.. 這有什麼專業根據??..或減少傷害?? 或加快速度??.. 還是什麼主要考量因素..??????? ps這是看到新聞,飛機下降後,緊急疏散乘客時的一則報導。 -- 留心皆學問 ~~~師法自然 -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 223.143.224.203 ※ 文章網址: http://www.ptt.cc/bbs/ask/M.1413082117.A.0BB.html

sgracee: 避免手上有尖銳物品(如錶?!)會不小心弄破充氣滑道吧? 10/12 10:50

Schottky: 避免指甲、手錶、戒指等等刮破那個充氣溜滑梯 10/12 10:52

有道理..看PTT長知識.謝樓上2位.. ※ 編輯: iamznon (223.143.224.203), 10/12/2014 10:55:53

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