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.
Definition of flout. 1  transitive verb. : 2  to treat with contemptuous disregard : scorn flouting the rules. 3  intransitive verb. : 4  to indulge in scornful behavior Ah, you may flout and turn up your faces â Robert Browning.