Outside or inside? With Glass Addition "Sunshine" motorized roofing system, you will also enjoy your garden in summer or spring without stepping out. Let the sunshine in and feel it to the end any time you wish.
Sunshine consists of lots of grids which move on special rails, as shown indicative image. When you start the electrical motor, the grids slide under each other and motor collect all grids to upper side to the first grid line, through the belt. It can work completely together synchronous or partial.