A PC-tool to calculate shadows on arbitrarily oriented surfaces

Free demo version

Minimum system requirements


How to install the demo version of SOMBRERO:

Please pay also attention to the SOMBRERO User Manual with a detailed description of the use of the program and important hints about copyright and limited liability.

Enjoy testing SOMBRERO!

The program SOMBRERO is fully functionally for 10 days after its first installation. For further information please contact:

Prof. Dr.-Ing. F.D. Heidt
T: +49-271-740-3817
F: +49-271-740-3820

You are interested in SOMBRERO? Please send your written order to:

Prof. Dr.-Ing. Heidt
Fachgebiet Bauphysik & Solarenergie
Universität Siegen
D-57068 Siegen

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