Product Description:

Keel: it is generally made of dried Russian hard pine with a height of 35-50mm and a width of 55-80mm for anticorrosion and flame retardant treatment. Or more than 27mm thick pine LVL keel

Wool board: 12mm thick pine phenolic resin plywood

Panel: North American maple and domestic Maple above 20 mm are preferred

Damp proof course: double layer damp proof

Elastic layer: 20 mm thick elastic layer or 10 mm + 10 mm elastic layer

Solid wood quality Security environmental protection

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全国免费热线400-005-8005