Adjustable floor box for concrete floor installation for two elements, finished in graphite, part of the Simon K45 collection. The Simon K45 adjustable floor box meets the needs of every room, as it is suitable for installation in both concrete and raised floors, since its depth can be adjusted from 70 to 100mm for concrete floors and 90 to 120 mm for raised floors. It is manufactured from halogen-free thermoplastic materials, impeding the propagation of flames in case of fire, allowing a maximum temperature of 90 °C. For a complete installation, it must be combined with a plastic tray (Art. No. 52052101-035). With dimensions of 132 x 187 x 76 mm and a graphite finish, the Simon K45 collection floor box is synonymous with quality, style and innovation, appropriate for any type of space, whether it's a room or office.