H20 beam Specification:H20,H16 material:pine lvl/plywood certification:ISO9001,CARB,CE glue:WBP,Waterproof,F4* Material: pineGlue: real WBP glueFor construction beam ... usageCustomized sizes are availableType: H20/16 Agaro:Eastern Europe North America Mid East ... for your request and your preferred method of shipment. Pine H20