What size are your rooms?

Our main storage rooms are generally 8 ft in height and come in the following sizes at most stores, 15 Sq./ft, 17 Sq./ft, 25 Sq./ft, 30 Sq./ft (roughly a garden shed), 40 Sq./ft, 50 Sq./ft, (about a transit van size) 75 Sq./ft, 100 Sq./ft (think single garage size). Outside storage 64 Sq./ft, 160 Sq./ft, 320 Sq./ft (approximately a double garage size).