Home Strong Floor Super Slab. Airbus, Filton Strong Floor Super Slab. Airbus, Filton Our Projects Bio-Energy Plant, Aberaeron. Biogas Plant, Imperial Park, Middlesborough. Sub-Station, Peel Ports, Liverpool. Lidl, Wimbledon. Elan Valley Aqueduct, Powys. Digestate Tanks, Biofuel Park, Hartlepool. Strong Floor Super Slab. Airbus, Filton Strong Floor Super Slab. Airbus, Filton Client: Job Type: The construction of a super slab. This is the first of it’s kind in the UK and only the third ever completed in Europe.