Is there room on the equipment stand for one more box, or is it full already?

How to say “Is there room on the equipment stand for one more box, or is it full already?” in Japanese

In Japanese

装備台(そうびだい)にもう一箱置(ひとはこお)ける場所(ばしょ)ある?それともいっぱい?

Sōbidai ni mō hitohako okeru basho aru? Soretomo ippai?

Is there room on the equipment stand for one more box, or is it full already? in other languages