The housing is made of stainless steel or quality steel plate by welding resulting in an appropriate rain-proof function.

外壳由不锈钢或优质钢板焊接而成，防雨性能良好。

youdao

The housing is made of stainless steel or quality steel plate by welding resulting in an appropriate rain-proof function.

外壳由不锈钢或优质钢板焊接而成，防雨性能良好。

youdao