After technical revamping, the circle road was formed in all of tank area, so its effect of fight control is obvious.

改造后所有的油罐区形成了环形消防通道，消防效果显著。

youdao

After technical revamping, the circle road was formed in all of tank area, so its effect of fight control is obvious.

改造后所有的油罐区形成了环形消防通道，消防效果显著。

youdao