Can the kitchen waste pipe and the bathroom sewage pipe be connected together in the drainage engine

Summary. The bathroom drain can be shared with the kitchen drain.

It is normal to have only one toilet sewage pipe, only discharge the sewage produced by the bathroom, the general pipe diameter is at least above DE110, and the high-rise will use DE160, and the kitchen water can be set up separately according to the situation and can also be discharged into the toilet sewage riser, the rainwater pipe must be an independent riser, and the air conditioning water is currently required to be drained by an independent riser.

At present, there is a submersible bend in general drainage, and the smell and dirt (even rats) in the sewage pipe cannot pass through the submersible bend to the ground.

Can the kitchen waste pipe and the bathroom sewage pipe be connected together in the drainage engineering code?

Bathroom floor drain can be with the kitchen floor drain old or share the bathroom sewage pipe only one is normal, only discharge the toilet sewage, the general pipe diameter is at least DE110 or above, high-rise will use DE160, kitchen water can be set up separately according to the situation can also be discharged into the bathroom sewage standpipe, rainwater pipe must be independent standpipe, air conditioning water is currently required to be independent standpipe service drainage. At present, there is a submersible bend in general drainage, and the smell and dirt (even rats) in the sewage pipe cannot pass through the submersible bend to the ground.

No.

No. In terms of acceptance, do you accept this in your family?

No, I've never seen it on a drawing.

I don't know if there is a new specification, it was possible before.