Walls must be between 35 inches and 35 feet high. No Mazuzah is placed on the door jambs. The roof is made of leaves and branches. Openings must be left in it so that the light of the sun, moon, and stars can be seen. In celebration of the harvest, the sukkah is decorated with fruits and vegetables hung from the roof and the walls.
Hospitality is a basic element of the holiday.
An essential ingredient of Sukkot is sharing meals with others, so there must be room for a table and chairs in the sukkah since we eat and visit with friends in it.