Alphen | Netherlands

In Alphen (Netherlands), our installation team successfully finished the installation of 5x Double Membrane covers. The Double Membrane covers have a diameter of respectively Ø14,0 m., Ø24,0 m. (2x), Ø28,0 m. and Ø30,0 m. Our installation team finished the project in 23 days.

Products:

• 1x Double Membrane cover Ø14,0 meter
• 2x Double Membrane cover Ø24,0 meter
• 1x Double Membrane cover Ø28,0 meter
• 1x Double Membrane cover Ø30,0 meter

Specifications of the Double Membrane covers:

• Gas production/withdrawal: 200 m3/h (per cover)
• Yearly production: 8.760.000 m3
• Average family uses: 1.650 m3/day
• This installation can foresee: +/- 5.310 households!

Membranes used:

• Inner membrane: 900 grs./m2
• Outer membrane: 900 / 1.100 grs./m2 (depending on the diameter of the roof)
• High frequently welded
• Parallel design