2, the toilet should not be placed in the center of the house, because the middle of the house is the heart of the house, which is extremely important. The center is polluted, which is unfavorable to the whole house and unsightly;
3. The toilet must be lit and ventilated.
Green plants must be planted in the toilet to absorb the dirty air.
5. Don't change the bathroom into a bedroom. It is also inappropriate from the perspective of environmental sanitation, because although the bathroom on your floor has been changed into a bedroom, it is not the case upstairs and downstairs. As a result, your bedroom on that floor was sandwiched between the upper and lower bathrooms, which was quite embarrassing.