APEX U9
APEX U9 yog kev ruaj ntseg thiab cov taub hau ntawm lub tshuab ntawm Opus tus sab saum toj kawg nkaus platinum. Opas U9 yog ib lub cim tshiab ntawm kev tiv thaiv, kev sib tw high-lub teeb kis mus rau cov yeeb yam iav qhov muag khoom ntawm Saint-Gobain. Pib hauv Suav lag luam hauv xyoo 2004 (APEXU9), pib lub ntiaj teb tsuas 4mil ntawm sab nrauv (APEXU8) nyob rau hauv Suav lag luam hauv xyoo 2010. Opus U9 siv kev ntsuas kub tsawg, nqus, kaum ib txheej hlau hlau nplaum phom sij txheem kom tsim cov khoom Cov txheej muaj cov cim tshwj xeeb xws li kev txhais siab, kev sib tw, kev xaiv ntse ntse thiab 3 mil kev nyab xeeb.