The clear opening width is 15 m, the length from the pivot point to the flap tip is 23.3 m.

桥翼打开后会产生15米的通道，从支点到桥翼顶端的长度则为23.3米。

youdao

CLEAR OPENING - the space between adjacent parallel wires.

无阻开口-相邻平行线之间的空间。

youdao

CLEAR OPENING - the space between adjacent parallel wires.

无阻开口-相邻平行线之间的空间。

youdao