Longitudinal construction element in timber - uses number of laminar sheets which are glued together (1975)
Keywords: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; BUILDING; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; PERFORMING OPERATIONS; ROOFS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WALLS, e.g. PARTITIONS; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL