N.H. Rev. Stat. Ann. § 621:8

The state fire marshal, with the assistance of the department of health and human services and the commissioner of the department of youth center development services, shall inspect all youth development facilities once every 6 months. In order to insure compliance with the fire safety rules which he is authorized to promulgate under RSA 153:5, the fire marshal shall assist the center administration in developing a plan to bring all center buildings into compliance with such rules.