grade-separated access 中文意思是什麼
grade-separated access
解釋
分層通道-
One solution would be to construct a system of grade - separated walkways throughout much of the urban area. these walkways would need direct access to buildings and transport interchanges, escalator approaches from ground level, and could incorporate travelators and air - conditioning
在市區范圍內興建一些與車路分隔的行人通道設施,是一個解決方法。這些行人通道須直達各大廈及交通交匯處,有自動電梯連接地面,並可設有自動行人道及空氣調節。
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