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.
Looking for a unique, active way to see San Antonio? River City Run is a 5K course through the heart of San Antonio that takes place every Saturday and Sunday morning. The tour passes by many of the key sites that the downtown/River Walk area has to offer. There are 15 stops with 18 landmarks to observe and learn about through entertaining history and trivia compiled by your tour guides.