More recently, the blinds have become our use, and now they are the most popular. Blinds are an excellent means of protection against dust, sunlight, as well as a good air and heat flows regulator. More models do not burn out in the sun and for a long time retain their main functions. There are many varieties of blinds. Basically, all models of blinds are the main element — this is a lamella, which is a flat material that is made of different materials, the main of them: fabric, plastic, wood and metal. And such blinds as rolled, are made from a solid piece of fabric or small wooden lamellas, which are wound into the shaft. Roller shutters are created according to such a principle as rolled, only in the place of lamella use a continuous canvas.
Classification of blinds: model selection criteria
