Mounting satellite

I live in a apartment complex, where I do have a private balcony but nothing can be attached to the building. I called Directv, and advised them of this situation, and they said that it would be considered a custom installation. My landlord said, that the satellite will have to be setup on a stand. My question is, do I have to purchase the stand or will the installer already have the stand since I called Directv, prior to the installation date?