Ceiling in Biosource membrane BOS 01 Arctic acoustic A15 and insert in Biosource BOT 05 Atlas A15 with variation of intensity of light and colour Jean-François Brodbeck - AMRS Architectes https://barrisol360.com/?p=France/Showroom%20Barrisol%20Saint-Louis/360_Showroom_Barrisol_Saint_Louis_02_lumiere_acoustique_
