 Complete the following phrase:   needed more space, and in 1879 a new factory building was opened in the Schloßäckerstraße. Schuckert was now becoming a major entrepreneur in his own right, being supported increasingly by advice from the businessman Alexander Wacker who would himself become the Commercial Director of Schuckerts business and who subsequently created his own business, becoming a leading figure in the regions industrial community. The larger premises made possible a big increase in production of arc lights, the quality of which would receive widespread recognition at the 