1.human technology, 2.could be use the space of the kitchen, 3. bathroom and living room, 4.to hang the cloth, towel Feature1.small space, get the most from2.You could fitting by yourself, very easy3. Could use the space of kitchen, bathroom and living room, to put the clothing, towel ,socks and so on, Only need the wall to support, you could stand where you want, get the most from the space.4. ...