Chemical cabinet EI30 for storage of flammable chemicals. The cabinet is equipped with an exhaust air sleeve (Ø 100 mm) on the top of the cabinet and intake air opening at the base of the back, the ventilation forms openings in EI 30 fire resistance class, as the heat can spread down through the ventilation duct and in through the supply air hole. Accordingly there is a fire damper (fire-resistance grade E60) fitted in the cabinet. The cabinet must be equipped with mechanical ventilation. Standard colour: white RAL 9010.