(1) The initiation function provides the input signal to the system. (2) The notification function is the means by which the system advises that human action is required in response to a particular condition. (3) The control function provides outputs to building equipment to enhance protection of life.”

NFPA Chapter 4.5.2 addresses the issue of building design stating “Every building structure shall be provided with means of egress and other safeguards of kinds, numbers, locations, and capacities appropriate to the individual building or structure, with due regard to the following”

(1) Character of the occupancy (2) Capabilities of the occupants”

By our interpretation, this means that a SCHOOL where Laboratories utilize Natural Gas readily accessible to STUDENTS having little or no experience with open flames should be afforded the utmost in safety when designed. If it is to be assumed that according to Chapter 4.5 that additional emphasis should be afforded safety in the science classroom, then implication that the function of an independent safety control switch or system within such classrooms should be considered as a part of “a complete fire alarm system” thus requiring full compliance with Chapter 9.6.1.8.

The Council of State Science Supervisors - Science & Safety Making the Connection, Page 3 “Have master cut-off switches/valves within each laboratory (preferably in one secure location); know how to use them; and keep water, gas, and electricity turned off when not in use.” It is arguably the intent of those who provide safety guidelines for use by the Science Educator that all utility outlets readily accessible to the student are left OFF unless intended for use in science classroom experiments.

Should not the opinions of the Council of State Science Supervisors be weighed when determining the “(1) Character of the occupancy” and “(2) Capabilities of the occupants”?

Further per NFPA – 9.6.1.8, should not a fire alarm system for such a facility have incorporated into the design the means whereby that system would integrate with control devices within the science laboratory classroom to provide (1) input; (2) notification as well as response and (3) control?