Shanghai Angel DP Co., Ltd
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Product Ranges
Access Control, Building Automation, Security Services
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  • Shanghai Angel DP Co., Ltd

  • Country: China
  • City: Shanghai
  • Address: No. 316, West Yongchun Road, Da tuan town, Nan hui Zone, Shanghai , China
  • Contact Person: christina Ling
 


Company Introduction
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Shanghai Angel DP Company is committed to manufacture a comprehensive range of parking management control and traffic security products, our product offering includes:

Fixed bollard, removable bollard, retractable bollard, Electric automatic bollard,Hydraulic bollard,Pneumatic bollard, li... Read Details
Featured Products
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Automatic bollard
Automatic bollard
pneumatic-automatic bollards
pneumatic-automatic bollards
Removable bollard
Removable bollard
Retractable bollard
Retractable bollard
Grey iron bollard
Grey iron bollard
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Press Releases
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Install the automatic bollard tips

Date: 2013/01/07
It will be better if setting a drainage system when install automatic bollard, because that will be useful for extending the bollards utility time and life time. Create a French drain that will accommodate the type of subsoil on the site. The drain should equal the measurements of the lost casing plus 8-12 inches or 200-300 mm. At the bottom of the hole, DOT approved geotextile may be used.Ballast should then be poured until it is 10 inches or 250 mm thick. The drain must ... Read Details
Shanghai Angel DP Co., Ltd
Links associated with the pages: Automatic bollard Fixed bollard AngelDP
https://www.asmag.com/showpost/34400.aspx