Ключевые слова: abstract, accessories, architectural, architecture, awning, background, bright, building, canopy, construction, corrugate, cover, design, element, equipment, gray, greenhouse, house, industry, light, lines, material, modern, pattern, plastic, plate, polycarbonate, polycarbonate panels, polycarbonate roof, polycarbonate sheet, raw, roof, roofing, sheet, strip, structure, surface, technology, texture, translucent, transparency, transparent, wallpaper, white,