The 950 gallon waste / 400 gallon fresh tank works perfect for standard portable restroom routes 950加仑污水箱/ 400加仑清水箱可最大处理容量。
2.
Experts say water dispensers without internal steel heating tanks work on the same principle as current models and are also subject to furring 专家说，没有内部钢制加热水箱的饮水机和目前普遍使用的饮水机有相同的工作原理，因此也容易生发水垢。
