65 folding configuration <br>of the system is the latest development of folding, it is simple to install, flexible switch, smooth, durable, high degree of opening, vision and so on. <br>The system bearing strong, single wheel bearing 120kg, the product 20 is suitable for the European standard groove profile. <br>The system has a variety of door type configuration, comprising a door type 330,321,431,532,541,550,633,651,743,761,770, etc., according to need other door type with flexible configuration.
正在翻译中..