The isolation curb shall consist of an upper support rail with supply and return duct supports on which the equipment and duct openings rest and a lower support curb which is attached to the roof structure, separated by free-standing, unhoused, laterally stable steel springs.
Happy Saturday! River City is a military term for a command's communications being down. Meaning Skype, email, internet access and phone calls. This can happen for many different reasons. Usually its because something is happening that the command does not want anyone outside of the command to know about.
MCAS New River, NC Local Information Jacksonville, North Carolina, is the closest major city to MCAS New River. It has about 72,000 people, and is in Onslow County, which has a population of about 178,000 people. Other nearby small communities include Swansboro, North Topsail Beach, and Camp Lejeune.