Acoustical designing for auditorium, seminar and conference halls, board rooms and studios.
3 PLY POLYESTER MOULDED NONWOVEN FACE MASK. EASY BREATHABLE. Provides unparalleled protection: Molded: Lightweight and rigid outer shell to prevent mask collapsing, plus a soft inner layer designed for comfort and convenience. Allergy-free, fuss-free:
Audio-visual-video system designs for seminar/conference halls, home theatres.
Noise control for industries, sound isolation and speech privacy problems.