This adjustable floor box for 12 elements is suitable for concrete floor installation. It has a graphite finish and includes metal components coated with halogen-free, self-extinguishing thermoplastic. One of the qualities of this material is that it is 100% safe in case of fire, as it prevents the spread of flames. With dimensions of 225 x 310 x 76 mm, this box is not only suitable for concrete floors, but also raised floors. Once the product is configured, it should be combined with a plastic tray, though it is also compatible with a flush-mount trim cover. The product is part of the Simon K45 series, an innovative collection that is always at the forefront and complies with regulations. For maintenance, a soft, dry cloth may be used. Avoid abrasive cleaning products, which can damage it.