Executing sewer installation in our house or we have to remember about proper connecting washing machine flat or dishwasher to plates to existing summary installation. Namely the outflow from these devices can not be laid lower about outflow from sanitations the example of wash - stand or the toilet bowl. When it is lower, it can bring this to withdrawing filth and their influence to washing machine or dishwasher, and the large dirt of washing can cause with the same or dishes.