one of my clients is interested in anti sound barrier panel / acoustic noise barrier to protect his construction site.

Hello, For one of our construction sites, we need different hardwood plywood panels. I need : - 31507 units, panels dimension of 650mm x 230mm, thickness 20mm. Round hole for 6x100 screw ? 8mm, axis 15mm from the edge. Panel to be placed on a wooden frame to be manufactured, 40mm x 30mm. - 1313 units, panels dimension of 820mm x 280mm, thickness 20mm. Round hole for 6x100 screw ? 8mm, axis 15mm from the edge. Panel to be placed on a wooden frame to be manufactured, 40mm x 30mm. - 1313 units, panels dimension of 250mm x 230mm, thickness 20mm. Round hole for 6x100 screw ? 8mm, axis 15mm from the edge. Panel to be placed on a wooden frame to be manufactured, 40mm x 30mm. 

Painter felt, adhesive non-woven, and other products for cover and protect in construction sites.