FM, NFPA, OSHA and ULA standard safety cabinet made of double-walled steel with 38 mm air space for better fire resistance of your products.Inside, the shelves are height adjustable on racks. A spill bin 50 mm high is placed below. The doors are equipped (depending on the model) with two thermal fuses to keep them open and are activated at 74°C. The doors of all models have a built-in handle that locks by means of a three-point closure and continuous hinges. The top and bottom ventilation openings, 50 mm in diameter, are equipped with flame-arresting grates.2 versions available: manual closing or self-closing.