A part of the wall that is made to remove (e.g., a Pesach kitchen).
Is One Allowed to Clean a Room in a Shul After a Kiddush or שלום זכר (Shalom Zachar), Etc., Even Though Nobody's Going Back...
More Information About Playing Kugaluch on Shabbos. Fruit That Spilled Out of a Basket in the House;
Renting chairs and tables just for Shabbos.