Whether you can borrow a neighbor’s house to set up the table for a funeral depends on local customs and cultural traditions. In some places, it is often possible to borrow tables and other equipment from neighbors for funerals to reduce the financial burden on the bereaved family. However, in other places, it is usually not allowed to borrow a neighbor's utensils for a funeral, as this may be considered unlucky.
Therefore, it is recommended that you communicate with your neighbors to determine whether you can borrow their tables and other appliances based on understanding local customs and cultural traditions. If your neighbors agree, you may want to put red paper on their doors to show the distinction. At the same time, if there is a funeral at your neighbor's house, you may want to avoid sticking red paper on the door to avoid violating the other person's Feng Shui taboos.