The height of the panel is planned as 2500 mm. The widths are 600 mm, 900 mm or 1200 mm and can be assembled one on top of the other. Because the edges of the panels are vertical, they can be mounted on wall corners and angular walls. There are also profiled and patterned decorative pieces that serve as columns and cornices.
TOBA Module provides different absorption characteristics for its alternative perforation ratios.
T1 can be used where medium-to-high absorption is necessary on wall surfaces and to provide optimum reverberation desired for a room. T2 can be used where medium absorption is demanded for low frequency range, especially suited for electroacoustic sound reinforcement with music material of dominant low-frequency energy content in such rooms.
Having different depths in elevation T1, T2 and T3 is more effective in sound scattering in comparison to a solid flat panel. This will be beneficial in preventing acoustical defects causing disturbance due to harsh sound reflections, acoustical glare, echo or flutter echo.