ESFR system materials tend to cost more than control mode systems (larger pipe sizes, more expensive sprinkler heads). Also, in most cases an ESFR system will require the installation of a fire pump, which is not always required for a control mode system. sprinkler systems are not required.
Definition of flay. 1 : to strip off the skin or surface of : skin The hunter flayed the rabbit and prepared it for cooking. 2 : to criticize harshly : excoriate He was flayed by the media for his controversial comments.
v. plunÂ·dered, plunÂ·derÂ·ing, plunÂ·ders. v.tr. 1. To rob of goods by force, especially in time of war; pillage: plunder a village. 2. To seize wrongfully or by force; steal: plundered the supplies. v.intr.