- Typical capacity
- For this class of equipment, capacities commonly range from 30 to 250 litres, often accommodating multiple smaller containers.
- Construction material
- Units of this type are typically constructed from robust steel, often with a chemical-resistant powder coating, or from high-density polyethylene (HDPE) for corrosive substances.
- Door configuration
- Commonly features single or double hinged doors, often with a three-point locking mechanism for enhanced security.
- Shelving
- Typically includes adjustable, perforated, or spill-retaining shelves to allow for airflow and contain minor leaks.
- Sump capacity
- Many units are designed with an integrated liquid-tight sump at the base, typically capable of containing 110% of the largest single container's volume or 25% of the total stored volume, whichever is greater, in line with UK regulations.
- Ventilation
- Often includes vents for connection to an external extraction system, particularly for cabinets storing flammable or volatile chemicals.
- External dimensions
- Footprints vary significantly, but commonly range from 600mm to 1200mm in width, 450mm to 600mm in depth, and 800mm to 1800mm in height.