vertical clearance

基本解釋

Maintain uniform clearance at vertical edge of doors.
門的垂直邊緣應(yīng)該保持統(tǒng)一的間隙。
The bridge has a 100 ft vertical clearance over the river in the canyon.
橋梁在深谷水面以上的垂直凈空為100英尺。
4 bridges shall be deck type, through type or hybrid type ( with or without bracing ). for through or hybrid type with top bracing, the minimum vertical clearance shall be 4880 mm ( 16 ' - 0 " )"
鋼架橋?yàn)閷邮皆O(shè)計(jì)，直通式或復(fù)合層（可帶或不帶支柱）。直通式或復(fù)合式要帶頂部支柱，水平空間最小為4880毫米（ 16英尺）。
dict.site

However, the southbound vertical clearance on the Skagit River bridge is as little as 14 feet, 5 inches, state records show.
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The vertical clearance from the roadway to the beam is 14.6 feet.
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