Zinc steel balcony railing in Knowledge Point 1, zinc steel balcony railing height, the first multi-residence or airport in 24 meters of height, they should not be less than 1.05 meters; high-level, high-rise or airport at 24 m height above, should not be less than 1.1 meters, high-rise housing should not be lower than 1.20 in the number of kindergartens, balcony and roof terrace railing bar special anti-Friendly elementary and junior high schools and children's height should not be less than the number 1.20. 2, railings should be designed to prevent children from climbing, the vertical spacing between lines should not be more than 0.11 meters. 3, local homes, nurseries and kindergartens special events, schools and children, must be to prevent children from climbing structure by rail, the vertical axis part with no railings, clean and should not be more than 0.11 in number. 4, entertainment buildings, commercial services buildings, sports architecture, landscape architecture and other public buildings, so that young children when local activities, vertical shaft parts of the railing, from net dry should not be more than 0.11 meters. 5, railing height should be calculated from the ground or the roof rail head vertical height handrails, such as equal to or greater than 0.22 m wide at the bottom, and less than or equal to 0.45 meters in height, some in the field, should be the top surface can be calculated. 6, zinc steel balcony railing, track structure must be strong and secure. Railing pool, pool water problem ?? must be addressed in order to fulfill. Can be set in a flower pot, measures must be taken to prevent action. Zinc steel fence _ Changsha how to best zinc steel fence fence manufacturers _ _ Changsha shopping tips Shunyi Trade Co., Ltd. (Shunyi galvanized steel) Scope of business sectors: iron, rails, steel, building materials, decoration materials, hardware, electronics, electronic products, such as production, sales, installation. Mainly engaged balcony railings, stair railings, blinds, air conditioning railings, windows and railings, fences and electric retractable doors and IC card parking management systems, smart card systems and other products, contact 0731-85866933. Company Name: Hunan Shunyi Trading Ltd. Tel: 0731-85866288 Mobile: 18673165888 Contact: Sun Chi QQ: 1750344532 E-mail: 1750344532@qq.com Address: Shaoshan Road Yuhua District, Hong Chung International 259 North Building commercial unit 12005