Does an Elevator Require a Mezuzah?

Mezuza for a Storage Room

I am moving into an apartment and want to know whether the storage room (in the building’s basement) requires a mezuza.

Attaching a Mezuza to a Door Leading to Nowhere

> We are adding a floor to our house. At first, we will access it from the house, but we may eventually make it a separate unit with access via stairs from the street. Therefore, we made a door on the side of the street – during construction it is accessed by a temporary ramp, but then it will be sealed until if and when we build stairs. Does that door require a mezuza now?

Blessings and Guardrails

Mezuzot on Both Doorposts?

I am unsure to which doorpost to affix a mezuza. May I affix one on both sides, or is that prohibited as bal tosif (adding on to a mitzva)?

You Can’t Take It With You!

"We are moving residences, and I understand that I must leave the mezuzos in my old home. However, they are beautiful, mehudar mezuzos that I would like to use in my new dwelling. Is there any way that I can take these mezuzos with me?"