MT50D/MT100D
Horizontal, vertical (accessories: angle steel, light steel keels, bolts, hoops, rivets and steel wire)
Frame colour is selectable
12kg/m2
Refer to acoustic design
Aluminium plate protection surface with irregular rhombic patterns on both sides of the aluminium alloy frame and with Owens Corning sound absorption cotton inside
Grade A
Formaldehyde emission≤0.4mg/L, meeting requirement in Indoor Decorating and Refurbishing Materials-Limit of Formaldehyde Emission of Wood-based Panels and Finishing Products (GB18580-2001); emission of fibreglass particles within 24 hours 0mg/m3, better than the national E1 standard requirement, i.e. 0.15 mg/m3 standard limit
2400×1200×100/50mm (upper limits of plane dimensions)
Areas with large space, e.g. stadiums, airports and bus stations to control the reverberation time.