What are the feng shui taboos in Nantong duplex building decoration?

What are the feng shui taboos in Nantong duplex building decoration? 1. If the house is a duplex structure, the bathroom should not be located on the upper floor of the bedroom, living room and kitchen. If it cannot be changed, sewers and traps should not be exposed indoors, and reliable waterproof, sound insulation and easy maintenance measures should be taken. 2. It is not recommended to use any type of telephone in the bathtub and shower room to avoid electric shock and fire danger. 3, unfavorable laying wooden floor. 4. Underwear and wet bath towels should not be hung in the bathroom. They should be exposed to the sun. 5. Unused sanitary napkins should not be stored in the bathroom. 6. It is not advisable to store a large amount of cosmetics. 7. It is best not to put the washing machine in the duplex bathroom. If there is a special washing main area, the washing machine must use a three-way plug, and the socket must have a special protective shell.