Relevant standards and norms: EN 14727 Special storage cabinets for low concentration inorganic acids, bases and salts. Made of acid-proof materials . The cabinets are made of fireproof melamine panels. Door/doors made of solid 12 mm thick HPL laminate, with hinges opening up to 270°. Four interior shelves in metallized steel (coated of epoxy powder) with height-adjustable system.Optional: Polypropylene or PPA trays with sliders. Collecting tray in the lower part of the cabinet, made of powder-coated steel. Prepared for connection to exhaust pipe/ filtration.