Solibri IFC Optimizer
Solibri IFC Optimizer is free tool built for optimizing Open Standard IFC files. Optimization is lossless and the size of the result file is normally 5-10% of the original. During optimization all redundancy is removed from the file by updating the references. The resulting file contains e.g. identical lines only once. It is available for 64 and 32 bit Windows, and Macintosh operating systems.
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