MB4 241b: Partitions Between Two Chatzeiros - part 3 (372:10-12)

An overturned a bowl can act as a stand in order to bring the top of the wall and courtyard to within 10 tefachim of each other. It has to be 4x4 tefachim and firmly attached to the ground.

Using a platform on top of a platform (אצטבא על גבי אצטבא) to reduce the space between the chatzer and the top of the wall.

A ladder connected to a projection from the wall.