There are various forms of greenhouse construction. Building greenhouses which form a single circular shape has two arches and roof. 2.2-2.6 meters in height, width (span) 10-15 meters, 45-66 meters in length Greenhouse price, covers an area of ??about 660 square meters, easy to manage favorable production. Or roof-shaped greenhouses connected together. Building a single span of 4-12 meters Greenhouse quotes Each area of ??about 1 acre, multi-span covering after 2-5 acres, or 10 acres, dozens of acres. Features greenhouses: the regulation of air humidity. Variation of greenhouse air humidity: plastic film closed strong Greenhouse construction, greenhouse air with outside air exchange is hindered, soil evaporation and transpiration of water vapor foliage difficult diverge. Greenhouse air relative humidity decreases as the temperature increases, often to 100% at night. Shed after cold wet air condenses into water film or droplets attached to the inner surface of the film or plants. Greenhouse quotes, Communications Technology (certified), greenhouse provided by Anyang City Communications Technology Limited. Anyang City Communications Technology Co., Ltd. (www.aytlkj.com) is Anyang, a leader in agricultural supplies, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Communications technology leadership in the staff warmly welcome all inquiries negotiations to create a better future for Communications Technology.