When built and installed according to standards: with a steel frame, locking hardware, weatherproof seals, fire-rated panels, certified electrical and plumbing systems, and a level-anchored base, the capsule is safe. Risks come from poor welding, weak seals, and improper setup. In short, modular homes are safe, sturdy, and designed for modern living. In addition, their steel frame, sealing, and insulation ensure comfort in all seasons. Furthermore, with proper installation and regular inspections, they can be used for many years.