Ключевые слова: aeration, air, array, backdrop, background, building, cellar, circulation, cleaning, cold, conditioner, conditioning, construction, cool, cooling, dust, dust filters, electric, electricity, exchange, fan, filter, fresh, grating, grid, grill, heat, household, illustration, industrial, industry, lattice, mesh, metal, pipe, power, pump, reseau, supply, systems, temperature, texture, textured, traditional, trellis, ventilation, ventilation system, warm,