Acoustic Board
Acoustic and sound-insulating board commonly used for expressways, local roads, railroads, around factories, etc.
SQ Panel
Reliable safety acoustic board with high-density acoustic material exposed without front metal panel
R-mode
Ideal for bridges that need no sound absorption performance to repalce concrete sound insulation plates
See-through Board
Sound insulation board with excellent transparency and durability that ensures good visibility and open feeling, by securing sunlight and good view of outside scenery.