Fast assembling-averagely 4 workers can erect 1 container within 3 hours. Flat pack container also can be assembled in factory and then transferred to the site. Safe and durable–over 15-year lifetime,seismic resistance to 8 degree,wind resistance to 11 degree. Luxurious decoration-The steel structure is hidden inside the walls, the electric cables are hidden inside the ceiling, and there is also plastic corner hemming.