It is a system designed for interior partitions, having a thickness of 70mm. The system is tested to provide sound insulation of 45dB, and the design follows the latest trends, which means smooth, rounded it difficult dust. It can be used with specially designed doors type INTERNO "and other types of existing doors. There is also the possibility of installing adjustable blinds between two sheets of glass, which gives a touch of privacy of an office built entirely of aluminum and glass. A note of semi-privacy can be obtained by building walls with panels inserted. Another advantage is the possibility of installing electric and telephone cables and mascarii, and setting plugs in convenient places.