Ключевые слова: architecture, bold, bolt, building, carpenter, cement, chisel, construction, cut, electric, equipment, floor plan, hacksaw, industrial, installation, knife, layout, level, machine, measurement, measuring, metal, meter, nail, pipe, pipeline, pliers, putty, ruler, saw, screw, screwdriver, self fastening, self tapping, shovel, tool, tools, trowel, wall, water, water pass, wood, work, wrench,