As a walk-in warehouse, safety room containers offer a compact solution for the storage of hazardous substances. The type series SRC W ensures the storage of water-polluting liquids. The type series SRC N with natural ventilation meets the requirements for the storage of flammable liquids. For the storage of flammable substances in the open air, hazardous material stores do not have to be fire-resistant if a sufficient safety distance of at least 10 meters to buildings can be maintained or an existing building outer wall is fire-resistant (F 90 according to DIN 4102) or technical or natural ventilation ensures the necessary air exchange . The type series SRC TB with thermal insulation is designed for the storage of temperature-sensitive materials. For protection against frost and cold. Equipment and raw materials are protected against cold in connection with a heater (accessory). Thermal insulation made of 45 mm PU insulation and cladding on both sides made of galvanized sheet steel. Container structure: Fully assembled version made of galvanized sheet steel. Walls and roof elements made of galvanized trapezoidal profiles. Alternatively galvanized and primed (RAL 5002 ultramarine blue, other RAL colors on request). Wall, roof and floor profiles made of strong sheet steel. Sump made of hot-dip galvanized steel, level with removable grating (load 1000 kg / m²). Large, single-leaf door (width 1294 mm), for easy handling. Accessible roof (designed for a snow load of 125 kg / m²) and drainage via internal rain gutters. With general building authority approval Z- 38.5-229.