SF20 series Standard FrameSF(standard frame) is best suited for machine tables and Clean booths. It's very effective as a building component due to its flexibility and recyclability. Being very reasonable SF prices overturn the existing idea that "Aluminium components are expensive". (SF corresponds to design support service and assembly shipment.)Models in the collection:SF-20.20SF-20.40SF-20.60SF-20.80SF-20.20.1FSF-20.20.2FSF-20.20.3FSF-20.20.3HSF-20.20.RSF-20.40.1FSF-20.DE30SF-20.DE45SF-20.DE60SF-20.40.40SF-40.40.2SSF-40.60.SSSF-40.80.SSSF-40.40.2S.1FSF-40.40.2S.2FSF-25.25