Welcome!

Welcome to use free calculation tools offered by Saint-Gobain Rakennustuotteet Oy and D.O.F. tech Oy.

These calculation tools contain several different solutions for architectural and structural engineering.

All feedback is welcome, we hope that you will find this toolbox helpful for your needs.

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Material and component manufacturers:

Saint-Gobain Rakennustuotteet Oy • Isover • Gyproc • Weber

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