A system for providing network infrastructure for energy management and control is disclosed. The leakage preventing wall has a skin-contacting portion, of which an inner edge is fixed at an inner edge’s front end and an outer edge is fixed at an outer edge’s front end located forward of the inner edge’s front end. The composition comprising mixed crystalline polymorphs rifaximin \u03b1 and rifaximin \u03b2 is prepared by dissolving raw rifaximin in a water-soluble organic solvent, for example ethanol, at reflux, then adding water to achieve a final mixed solvent of about 7:3 solvent to water ratio, then cooling to 35-40\xb0 C. The method further comprises the step of a computer determining a dispensing rate and a dispensing amount, based on the received data. Likewise when the person moves out of the germ sensitive area, the alarm on a dispenser unit located outside the area is energized and is de-activated upon dispensing of antiseptic.