... quality. Width:2100mm Length: No limietd PC hollow sheet:Used the Bayer Mateiral to production.Light, transparent, impact-resistant. themal-isolating ... , flame-retardant and durable.Widely used in factory roofs, shop, gyms, greenhouses,flower sheds, public facilities,advertising ... lake green, blue, clear, white, dark, clear. polycarbonate sheet for the house building