The prolonged success of our 3.5cm panels tested repeatedly for over 22 years.
Hundreds of thousands of panels later, with no problems over 22 years, often used in the outer islands where road networks can be few and far between.
Some of our clients who are using PRIMA WALL SYSTEM for their channeling projects:
PLN (The Indonesian State Electricity Company)
The company’s engineering experts used 250 meters of 1x1.5x0.035 m. PWS panels on their project at PLTU Telaud, Sulawesi.
Jasamarga & Waskita Karya:
For the roadside drainage channels of the BATANG TOLL ROAD project in Semarang.
In JONGGOL the main channel project is over three metres deep.
City of Tangerang:
PWS road side drainage for 17 Kilometers alongside small roads lacking access to heavy goods vehicles.