Product varieties such as Polyurethane or Sealant Coating (700 series) from Corrosion Engineering Australia (25-Feb-2008)
... Engineering Australia encompasses items such as G-Easi-top RF 700, G-Chem-thane RD 700 and G-Chem-thane RE 700. The
concrete lining (800 series) includes products like G-Chem-crete RI 800CRS, G-Chem-crete RJ 800CRS, G-Chem-crete RM 800CRS, ...
Cranes penetrate air space (5-Mar-2007)
... crane will service the shafts over the course of the tunnel excavation. The tunnels will have a segmented reinforced
concrete lining.Source: Construction ...