As a general rule, use 1 sq. ft. of VCI for every 1-3 sq. ft. of metal surface. Use at least 1 sq. ft. of VCI for every cubic foot of void space.

一般来说，每1平方英尺的防锈纸可以保护1-3平方英尺面积的产品，每一立方英尺的空间至少要用1个平方英尺的防锈纸；

youdao

As a general rule, use 1 sq. ft. of VCI for every 1-3 sq. ft. of metal surface. Use at least 1 sq. ft. of VCI for every cubic foot of void space.

一般来说，每1平方英尺的防锈纸可以保护1-3平方英尺面积的产品，每一立方英尺的空间至少要用1个平方英尺的防锈纸；

youdao