Egood 100 series operable partition is made of a high quality aluminium frame with composite materials. The panel has a standard thickness of 100mm and a width up to 1230mm. Maximum height can reach 7500mm tall. lts vertical seal, together with the horizontal top and bottom retractable seals provide excellent acoustic insulation property of maximum STC 53db in laboratory setting. lts excellent acoustic insulation property and maximum reach allow it to be used in ballroom, banquet hall, multi function halls, auditorium, exhibition centre and other facilities which get high sound insulation requirement.