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METHOD FOR BUILDING A SUPPORTING STRUCTURE BEING SPATIAL GRID STRUCTURED SUPPORTING FRAME BUILT UP OF WOODEN FRAME-TYPE MAIN GIRDERS AND SERVING FOR SUPPORTING ROOFS OF MULTIPURPOSE HALLS CONSISTING OF ONE OR MORE NAVES
METHOD FOR BUILDING A SUPPORTING STRUCTURE BEING SPATIAL GRID STRUCTURED SUPPORTING FRAME BUILT UP OF WOODEN FRAME-TYPE MAIN GIRDERS AND SERVING FOR SUPPORTING ROOFS OF MULTIPURPOSE HALLS CONSISTING OF ONE OR MORE NAVES