... . 3. Type: 13/3, 14/2, 28/4, 59/5 or made on your kindly request. 4. Specification: L2440mm*W128mm*H15mm, L2440mm*W128mm ... low levels of formaldehyde, and products has natural fragrant wood. 4. Moisture-proof and mold-proof: Sound-absorbing panels take full ...