In general term for the base of permeable paving may be porous, to allow for fluids to flow through it, or nonporous media that are spaced so that fluid may flow in between the gaps to reduce surface runoff and traps suspended solids therefore filtering pollutants from storm water.
There are multiple types of permeable pavement in the market such as Porous Asphalt, Single-Sized Aggregate, Plastic Grids, Porous Turf, Permeable Interlocking Concrete Pavers etc.. but none of the above mentioned adopts with the existing road works system in Hong Kong effectively against permeability without adjusting its standard specifications of the General Paving Works for Pedestrian Footpaths & Driveways.
In view of the above mentioned, a revolutionary system has been introduced to the market named as “Permeable Paver”, providing not only a comparable or even better performance on the physical properties of ordinary clay and concrete pavers, but also featuring an outstanding permeability rate up to 2.1x10-2 cm/s, achieving the “Grade A” standard of the Chinese Permeable Pavers requirements (GB/T 25993-2010).
In fact, Permeable Paver has already been widely used in many cities in Mainland China and Macau in cooperating with the concept of “Sponge City”.
型號 :
55mm
供應商 :
Score Building Materials Ltd.
供應商類型:
Manufacturer
地址:
18/F., Fun Tower,
35 Hung To Road, Kwun Tong
Hong Kong
