FRP Manhole Manhole zaoqiang direct fiberglass water wells complete specifications zaoqiang Dongtai

Manhole is used in residential construction (residential areas, public buildings, areas, factories, etc.) range of buried plastic drainage pipes outside diameter of not more than 800mm, burial depth of not more than 6m, generally located at the intersection of drainage pipes, bends, pipe diameter or gradient change at the drop of water at the like, in order to facilitate regular inspection, cleaning and unblocking or downhole operation inspection integral injection molded plastic or brick structures of the well. Plastic Injection manholes one refers to the major well base parts manhole one-time injection molding, borehole jack 360-degree ring bearer platform, bottom of the well and the well base body using a mesh ribs, each socket uses a ring-shaped stiffening rib design. Depending on the angle there is starting to take over the number and well base, through well base, 45 degree elbow well base, three wells seat, four blocks and other wells. In order to adapt to a variety of drainage conditions, plastic manholes while supporting a complete set of plastic adjustable joints, the bus connectors, multiple connectors, such as one wellbore injection molded parts. To ensure smooth and sealing the entire drainage system. Check the shaft seat well, borehole, covers and related accessories and other components, in order to clear through inspection wells, wells like structures. 3 Dongtai fiberglass manholes Scope 1) building plot (residential areas, public buildings, areas, factories, etc.), urban and rural municipal, industrial parks, urban renewal and other range of underground drainage pipes outside diameter greater than 1200mm, burial depth of not more than 8m of plastic inspection wells engineering design, construction and maintenance. 2) construction of drainage manholes plastic soil in general, soft soil soil, seasonal permafrost soil and loess soil conditions; and 3) the degree of seismic crack set of 9 degrees and 9 degrees below the area. 4) general lane ground load by the total vehicle weight 15t (rear pressure 5t); load by ground fire road cars total weight 30t (rear pressure 6t) design. 5) the ground water table by not more than 1.0m design; [ZaoQiang Dongtai Glass Co., Ltd.] Phone: 0318-8269969 Fax: 0318-7131888 Mobile: 18731872022 QQ: 1126773461 Website: http: //www.hbdtblg .com / cp / gs / Address: Hebei Zaoqiang prosperity Road No. 171