GBM Travi H20, beams, Poutres, schalungsträger, vi

General information Gbm beam H20 and Gbm beam H20+ are the strongest and lightest formwork beams made of engineered fir and spruce wood. Our formwork beams are produced in various standard lengths. With Chords made of high-quality and graded massive finger-jointed timber, Webs made with a 3-ply laminated wood panels and optional protective cap that prevents the beam to be exposed to premature chipping on the chord ends, Gbm beam H20 and Gbm beam H20+ assure sustainability and durability in all climate zones. Features - Product: Wooden formwork H20 beams - Wood species: Spruce, fir - Wood moisture: 12 % +/- 2 % at delivery - Weight: 4,5 kg/m - Gluing: Melamine resin-based adhesive, adhesive type I EN 301-approved for gluing of load bearing timber components - Surface protection: The beam is waterproofed using a water repellent color glaze - Chord: Made of carefully selected spuce wood; Finger-jointed, solid wood cross-sections with a dimension of 80x40 mm; Finger-jointing of the chords; Web milling on the opposing side of the core (left-sided chord surface); Planed and chamfered to approx. 0.4 mm - Web: 3-ply solid wood panel, laminated primarily showing vertical growth rings - Surface protection: Treatment of entire beam using a water-resistant color stain Support: Due to the 3-ply solid wood webs, Extrabeam H20 and Extrabeam H20+ can be cut into and supported at any length.