Non-metal construction materials, namely, modular panels for constructing kitchen fixtures; Refractory construction materials, not of metal

Non-metal construction materials, namely, modular panels for constructing kitchen fixtures; Refractory construction materials, not of metal

ISOLATED ELECTRICAL POWER SYSTEM APPARATUS-NAMELY, A PANEL ASSEMBLY CONTAINING ELECTRICAL DEVICES, COMPRISING A LOCAL ISOLATION TRANSFORMER, A LINE ISOLATION MONITOR, DISTINCTIVE ELECTRICAL RECEPTACLES, AND A SINGLE REFERENCE GROUNDING POINT, FOR PROVIDING AC POWER ISOLATED FROM A MAIN AC POWER SOURCE