Water overflow in the top of tank combined with fixed water gun is suitable for fixedstoragetank, and the safe valve with appropriate size shall be set simultaneously.
对于固定式储罐，建议采用储罐顶部水漫流冷却和固定水炮相结合的方式，同时应设置大小合适的安全阀；
2
The advantage and application of double direction meridian line net shell structure of fixed roof for large diameter storagetank are introduced emphatically.
重点介绍了大直径储罐固定顶盖中双向子午线网壳结构的优点及应用情况。
3
The types of storagetank roof are mainly classified into two categories of fixed roof and floating roof.