Profile: Technibus is mainly engaged in manufacturing metal enclosed bus duct. We are ISO 9001 certified. Our standard construction is in compliance with ANSI/IEEE C37.23 and meets or exceeds the requirements of IEC and CSA. Our power conductor material is either copper ASTM designation B187 or aluminum ASTM designation B236. Conductors are designed to have sufficient cross section so as not to exceed acceptable temperature limits when operated at rated continuous current or during short circuit conditions. Maintenance free bus joints utilize splice plates of special configuration having a cross-sectional area equal to, or greater than, that of the main bus to improve current equalization. All joints are assembled with high-strength hardware including heavy-duty, load-bearing flat washers. All bus joints are adjustable to compensate for normal installation tolerances.