Floor plate size. Offices are very deep and the elevators are far from the windows. Condo towers are small so that natural light can penetrate. You can’t just c

Floor plate size. Offices are very deep and the elevators are far from the windows. Condo towers are small so that natural light can penetrate. You can’t just convert an office tower to condos. Also, office towers don’t have the plumbing to put in a shower and drain for every 500 sqft.