My mum always encouragse my brother to open up his own business on car air-con repairing. My mum even recommended him some nice workshop location, but so far he is not ready to move on yet.
The shops around the town area are very costly now. How nice if next to my housing area have an empty land then he can easily setup his workshop under those steel building first and later on slowly change to a proper building. It will greatly help him in lower down the startup cost.