The main types of greenhouses: Greenhouse insulation. Greenhouse insulation composed of two parts, structure and activities of the insulation envelope insulation was. Front slope of insulation material should be used in a flexible material away after the easy-to-sunrise, sunset down. For research and development of new front roof insulation material is mainly focused on the ease of mechanized operations, cheap, light weight, anti-aging, require water and other indicators. The main types of greenhouses: greenhouses structure. Plastic shed light transmittance is generally 60% to 75%. In order to ensure a basic balance between the north-day average light greenhouse construction company, shed layout mostly north-south extension of the form. Plastic film for greenhouses covering material is not heated, single-span arch greenhouse roof structure. Greenhouses features: easy to build, easy to use northern greenhouse manufacturers, less investment, is a simple protected cultivation facilities. With the development of the plastics industry, has been widely used around the world. Northern Greenhouse cost, Communications Technology, Northern greenhouses provided by Anyang City Communications Technology Limited. Anyang City Communications Technology Co., Ltd. (www.aytlkj.com) provide customers with "greenhouse skeleton steel sheds greenhouse greenhouse construction of new greenhouses" and other business, the company has "Communications Technology" and other brands. Focus on agricultural products and other industries, have higher visibility in Anyang. Welcomes inquiries, contact: Manager Lv.