Not Dan,
anyone seen one of these, been to a class or sales pitch on one of these???::::
http://www.tyco-fire.com/quell/QuellBrochure.pdf
""""" When a sprinkler is activated, water is discharged on a delay to allow time for one or more other sprinklers to be thermally activated by the fire, ensuring sufficient water volume and cooling is applied to control it before it can spread. Developed by Tyco Fire & Building Products, this system should only be installed by licensed contractors."""""""""""
anyone seen one of these, been to a class or sales pitch on one of these???::::
http://www.tyco-fire.com/quell/QuellBrochure.pdf
""""" When a sprinkler is activated, water is discharged on a delay to allow time for one or more other sprinklers to be thermally activated by the fire, ensuring sufficient water volume and cooling is applied to control it before it can spread. Developed by Tyco Fire & Building Products, this system should only be installed by licensed contractors."""""""""""