Products

PDC-L (For pedestrian load - 0.6ton point load)

PDC-PT (For pedestrian traffic as in entrance and crossing)

PDC-(K) (Removable block within a PDC unit at 2.0-4.0m intervals)

PDC-M (For light to medium weight vehicles - 2 - 3 tons point load)

PDC-EVA (For Heavyweight vehicle/Fire Truck - 7.5 tons Point load)

PDC-EVA Plus (For EVA with daily traffic)

PDC-WR (Rainwater Collection and Recycling)

PDC-GA1 (Patent porous grating for up-grading traditional GA1-450 British Standard grating or similar, aka PDC-(K))

Environmental Friendliness

Reduce mosquito infestation by restricting mosquito access into drain channels to breed, thus reducing mosquito-borne diseases and providing a better living environment.
Reduce the application of Pesticides to safeguard public health.
Water Conservation
PDC -WR Water collected through PDC is sand-filtered clean for recycled use

e.g. for re-application in irrigation

At 2.0 - 4.0 meter intervals, the PDC system provides PDC-(K) with a removable block of a similar profile within a cover unit that is not less than 85mm wide and 90% of the entire width of the channel to provide an opening for flushing mud, dirt, and slurry debris. The removable block has a detachable anchor chain to keep it within 500 mm.

PDC-L (For drain channel cover along planter curb, side of walkway, hillside, etc.)

PDC-PT (For pedestrian traffic route exposes to trolleys, baggages, wheelchairs, and grocery delivery impacts)

PDC-EVA Plus (For EVA Zone exposes to daily vehicular traffic compliance with 7.5 tons point load requirement.)

PDC-GA1 for improvement of British Standard GA1-450 grating used on pedestrian walkway and crossing.

PDC-GA1 aka PDC-(K) used since May 2021 - HK Pat. No. HK30031803 & PRC Pat. No. ZL 2020 2 2823540.3

PDC-(K), aka PDC-GA1, perfected the PDC System and made lifting easy to provide a void for flushing dirt debris and slurry in maintenance - 16.5.2021 replaced conventional drain cover at Golden Jubilee Garden in CUHK.