INDUSTRIAL OFFICE CHAIRS >> SIFA SIFA The ideal industrial seating: Designed for comfort and productivity The SIFA Industrial Seating is extra sturdy and hardwearing. P.U. seat and back come complete with strong steel insert. The SIFA Industrial seating is finished with heavy duty 5-prong legbase with footring and gliders or castors. It is designed for various application - laboratories, production line, drafting e.t.c. Seat may be raised via pneumatic height adjustment from 400mm to 800mm for higher work surfaces. Polyurethane moulded and ventilated design, it is ideal for temperate working conditions. Round footring with depth adjustable backrest to ensure full lumbar support.