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The rail giant logged 430 accidents involving its station escalators during the first nine months of this year. About 60 per cent of them involved passengers who were not holding handrails, lost their balance while walking, were bumped by others or were carrying bulky items.
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短梯多人肯行
長梯就少人肯行
單係呢點個計法已唔同
兩邊企
想快既人行唔到變慢
企既人又根本唔會介意速度差少少
單純講效率
全部人同我跑落梯係最快
運人效率最高
但又唔係個個肯
所以左行右企係最合理