Wooden girder H20

firIlinear

GBM H20 and GBM H20+ slab beams are currently the most resistant in the market. Available in various sizes, the outer parts are made of selected quality solid fir, comb-like coupled using the finger-joint technology, and with a three-layer core. Upon request, they may come in plastic protections so as to reduce the risk of scratching the outer parts of the beams. Below are the features of GBM's slab wooden H20 beams Type of wood: fir Weight: 4.5 kg/m Gluing: melamine resin-based glue, type EN 30, approved for fixing wooden structural components External: made of selected solid fir and coupled with 80 x 40 mm section - milled and perfectly calibrated for an optimal assembly with core Core: three layers of solid fir Surface: treatment with water repellent paint Standard length: 1.95 / 2.45 / 2.65 / 2.90 / 3.30 / 3.60 / 3.90 / 4.50 / 4.90 / 5.90 m Standard packaging: 50/100 pcs per package Thanks to their perfect assembly, GBM H20 and GBM H20+ beams can be cut and used at any length.