Greenhouse translucent: Greenhouse construction is lighting a single steel buildings, greenhouses, and thus is a fundamental indicator light transmittance evaluate greenhouse light transmission properties. Transmission rate is the percentage of the amount of light penetration into the greenhouse and outdoor illumination volume. Greenhouse transmittance by translucent covering greenhouse affect material properties and light transmission rate of greenhouse skeleton shadow, and with different single-family construction steel sheds, greenhouses transmittance angle of solar radiation in different seasons are subject to change. The formation of greenhouse gases and toxic precautions: nitrous gases ammonium nitrogen fertilizer applied too much time, will reduce the role of certain bacteria, causing localized soil acidity. When the PH value of less than 5:00 buildings steel shed single quotes, they produce nitrous gas, leaf vegetables can appear white spots Shan Dong steel shed design, whole leaf white dead serious, often misdiagnosed as powdery mildew on nitrous gases sensitive vegetables are eggplant, cucumber, zucchini, celery and pepper. Single Building steel greenhouse project, Communications Technology (certified), Zhengzhou single buildings steel shed by Anyang City Communications Technology Limited. Anyang City Communications Technology Co., Ltd. (#) 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.