Fire Suppression Installation Installation of RG-4GM Deficiency: Improper quantity of heat detectors. One heat detector bracket is not secured to hood. Appliances are not properly protected. Control head is not properly mounted. Hydrostatic test on PCL240 overdue. System has been built using mixed generations of components (pre KK and KK1). Pull station is higher than 48" aff. Cylinder bracket for 240 is not a Pyro Chem manufactured part