Heavy Duty Protection: Polycarbonate is a weather-resistant and strong material that can withstand the impact of gravel and hail. They are clear and weather-resistant. It maintains excellent performance in a temperature range of -40°C to 120°C. It can withstand various temperature changes and climate changes. Polycarbonate roofing sheet: 1mm thickness, high transparency, light transmittance up to 89%, comparable to glass, strong toughness, anti-aging, anti-ultraviolet, waterproof, leak-proof, heat-resistant and cold-resistant. Whether it is hot summer or cold winter, it is a good choice. Easy to use: Panels can be cold and hot bent, cut and drilled to the desired shape or size for installation on arches, vaulted ceilings and windows. Our products are delivered in rolls. After the material leaves the factory, it will be bent and not straight, and needs to be flattened and fixed before it can be used. Protect plants: Our awnings can protect your plants from rain, snow and hail. Insulation helps keep the interior warm and helps vegetation and seedlings grow. Its excellent thermal insulation properties are maintained in winter, allowing you to enjoy your greenhouse and plants at any time of the year. It can be cut with scissors without cracking, allowing it to be shaped to the required form or size, and installed on arched or domed roofs., Manufacturer: BMKGODN