UNIVERSAL CONSTRUCTION TIMBER Russian patent published in 2000 - IPC

FIELD: construction, applicable for erection of buildings and structures. SUBSTANCE: in the construction timber, including wood timbers with through holes accommodating dowels, wood timbers are made of different length with the same pitch, and the holes are arranged at the following distance: two holes equal to 0.5 and two holes equal to 1.5 of the timber width from the end of the shorter timber. The holes of the shorter timbers are matched with the holes of the longer timbers at a superposition of the shorter timbers on the longer ones. A soft warmth-keeping jacket is placed between the timbers and in the timber joints. The wood timbers may have a rectangular or square section. EFFECT: enhanced efficiency. 3 cl, 3 dwg