WARNING! Tipping hazard – to reduce the risk of this furniture tipping over, it must be securely anchored. Use suitable screws and plugs for your home. If you are uncertain, seek professional advice.This storage unit has been developed and tested for office use and meets the requirements for durability and stability set forth in the following standards: EN 14073, EN14074, ANSI/BIFMA x5.9 and ISO-7170.