Durable lead-free epoxy powder-coat finish. Constructed of sturdy 18G thick double-wall, welded steel with insulating air space for fire resistance. High-performance, manual-close doors open at 180° and close easily and securely for maximum protection under fire conditions. 3-point stainless steel bullet latching system makes it work safely. Dim-light-reflective warning labels are highly visible under fire conditions. Available capacities 160ltrs., 250ltrs., 350ltrs.