National Museum of Prehistory

National Museum for prehistoric Culture :in1999 installation of a system of 335 units type DX1800 DX1200 & DX200 & DX100 combined with IR 120 to treat 62,900 m3/h.in all areas.

Benefit: important improvement of the reduction of the VOC air pollution in a newly finished building, and prevention of contamination of the ancient objects by fungi, bacteria and other forms of pollution