Space-Filling (tessalation) Housing Modules That Allow Expansion In several direction (Poirier- 1979)
  • Over 1000 houses in 12 countries built using this system

Wedge Action Panel Press (Poirier- 1980)
  • A-Frame double-dide press platens riding on rails and acting like 'easels' to receive facings and other sandwich panel components like doors and windows.
  • Fixed A-frame outer press receives the platens that are then wedged tightly into it by floor mounted hydraulics