ASME tanks must be how far from an opening into a building?

ASME tanks must be positioned at least 5 feet from an opening into a building to ensure safety and compliance with regulations. This distance is established to reduce risks associated with the potential release of flammable vapors or leaks that could enter buildings through doors, windows, or other openings. Maintaining this distance helps prevent hazards such as fire or explosion, ensuring that any vapor or gas accumulation is minimized and that there is adequate space for safe operation and maintenance of the tanks. In designing safety protocols for tank installations, adherence to this distance is crucial for protecting both personnel and property.