All the panels can be easily demounted andre-fixed manually (without any advance tool) with allow the full access to the plenum and to the services behind. Perforated panels with a non-woven textile membrane profile the acoustic solution for conferences areas. All kind of services i.e., electric, HVSE, cable tray for net can be hide by using this kind of ceiling system. Ideal for those areas where hygiene/non maintenance areaplay on important roll i.e., server room etc.