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.
: a secretion of profuse tears that overflow the eyelids and dampen the face. : a transparent drop of fluid or hardened fluid matter (such as resin) : to fill with tears (see 1tear) : shed tears. : to separate parts of or pull apart by force : rend. : to wound by or as if by pulling apart by force : lacerate. : to divide or disrupt by the pull of contrary forces. : damage from being torn (see 3tear) : a hole or flaw made by tearing. : the act of tearing something.