Greenhouse translucent: Greenhouse construction is steel shed light construction company, which is a basic indicator light transmittance transmittance performance evaluation greenhouse. The level of greenhouse transmittance becomes a direct impact on crop growth factors and choose varieties of crops. In general, multi-span plastic greenhouse at 50% to 60%, the transmittance of the glass greenhouse at 60% to 70% of the steel shed building factory, greenhouse can reach more than 70%. The formation of greenhouse gases and toxic precautions: ethylene and chlorine if the difference between the quality of plastic sheeting or plastic film greenhouses steel prices, or in the ground mulch residue, exposure to sunlight, high temperatures in the shed, volatile produce ethylene and chlorine, etc. harmful gases. When the concentration reaches a certain time, can turn yellow between the veins vegetables or margin, then white, whole plant dead serious. Often misdiagnosed as bacterial angular leaf spot, cucumber particularly serious harm. Steel sheds cost, Communications Technology (certified), Yinchuan steel shed by Anyang City Communications Technology Co., 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.