Siniat MasterGrid tees are precision roll formed light gauge sections engineered to interlock and form a ceiling grid system. Siniat MasterGrid Suspended , with a traditional white face, is ideal for tiled ceiling solutions in all internal commercial or residential applications. Historically, both main and cross tee sections used in ceiling grid designs have generally been the same size to maintain the ceilings anti-sag properties. With the MasterGrid range however we have taken into account the trend of lighter board weights and redesigned some elements to be slightly lower than the main tee section. This innovation enables the product to withstand the required weight loadings , while less materials are used in the production process.