We need to bring all the pipes and plums to this room, so we need a flow. When the room was prepared, you can start installing all equipment. We install the bathroom over the drain pipe, if your bathroom has a hydromassage, you need to connect it to the sockets, you can use the tees in the groove. Also, all electrical equipment needs to be grounded. Now we install a washing machine, it also needs to be grounded. Next, install the toilet (toilet) the toilet is best done over a screw hatch and away from the rest of the equipment. Next, install the shower cabin. It also needs to be grounded and a boiler for heating water is usually installed above the shower. But it is better to bring cold water to the shower. Well, that’s all now you know how to equip a dignity. Knot. Be careful when working with electrical equipment!