Greenhouse skeleton mechanical machinery manufacturers _ Greenhouse skeleton of the second generation of the greenhouse as "dark type" greenhouse. The advantage is the insulation, temperature conditions are good (when the outdoor temperature is 5 ℃, the indoor temperature is heated to 30 ℃, 24 a 36 hours without heating, the temperature dropped only 1 ℃), belongs to a permanent building, ancillary facilities (inflating heating , ventilation, lighting, monitoring, etc.) the more advanced industrial production can be carried out continuously throughout the year. The disadvantage is that the room is not the sun, lighting by artificial light, light, dark, aquatic plants can not grow; humidity, poor ventilation, ecosystem imbalances, poor air and water quality, disease and more; poor working environment, greater labor intensity; Cost higher one-time investment is large. The third generation of the greenhouse as "light type" greenhouse. Is to be improved on the basis of the "dark type" greenhouse merit, lighting conditions, and the light is sufficient, in favor of turtle basking; heating, lighting energy consumption fell; growth and reproduction of algae in the water, will help improve the water The dissolved oxygen; good working environment, higher labor productivity. The disadvantage is poor ventilation, high ammonia air and water; pool due to lack of light, higher aquatic plants can not grow, greenhouse or unbalanced ecosystem. Bazhou Dong Yang Hui Township multiply greenhouse Hardware Factory is specialized in producing greenhouse accessories, clamps, slot, solid film cards, steel Szymborska, lamination line, square card, T-card slot connector clip hoop and other production-oriented enterprises. Bazhou Dong Yang Hui Township multiply greenhouse Hardware Factory Mobile: 15127654608 Tel: 0316-7374468 Fax: 0316-7374468 Contact: Jiajing Li-mail: 1104792735@qq.com QQ: 1104792735 Website: www.chdppj.com Address: Bazhou Dong Yang Jia Zhuang Township Industrial Park, Hebei Province, eight sub-continent network finishing release factory specialized in producing greenhouse accessories, machinery shed, greenhouse frame, greenhouse frame molding machines, mechanical skeleton sheds, greenhouses and other accessories