A simple on the eye, but yet complicated installation took place when we had to complete an extension onto an existing frame supported mezzanine floor. The catch, the existing racking material was an imported product and not compatible to product available in South Africa. We ended up manufacturing 4200mm x 155mm box beams with special bolt on connectors that we could bolt onto the face of the imported upright and span across the complete section to be bolted into uprights on the opposite side. The steel beams were fitted with timber bearers and decked with 21mm Pine Shutter ply to create the additional and safe space the customer was looking for.