SMOKE EXTRACTION DUCTS - PROMATECT-L500 - Promat France
All vertical and horizontal smoke extraction ducts, done with our incombustible calcium silicate PROMATECT®- L500 boards, offer installation, space and fire resistance optimization.
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For optimal use of ARCHICAD files, please download and use MEPmodeller for ARCHICAD :
http://www.graphisoft.com/archicad/mep_modeler/