Orange County NC Website
COMMONS, CIRCULATION AND ENTRIES <br /> Corridor Widths Standards Comments and Recommendations <br /> Serving more than two classrooms 8'-0" <br /> Serving more than ten classrooms 9'-0" The minimum corridor width approvable by School Plan- <br /> Elementary and Middle school major corridors 10'-0" ning is 6'-0',except that corridors within administrative <br /> areas,guidance areas and locker rooms may be 5'-0". <br /> High school major corridors 12'-0" <br /> Major corridors serve classroom feeder corridors and/or <br /> Lockers along one wall add 2'-0" major spaces such as the cafeteria,media center,audito- <br /> Lockers along two walls add 3'-0" rium or gymnasium. <br /> During class changes, wide corridors in secondary <br /> schools serve a social function better than a student com- <br /> mons.Narrow corridors amplify unacceptable behavior. <br /> Commons Size Recommendation Commons should be designed as a student social center. <br /> Grades Square Footage Location and design of commons are more important than <br /> 7-12 Varies size. <br /> Entries Recommendation Student entries and areas near the cafeteria are good lo- <br /> Bus rider entries and automobile rider entries should re- cations for a commons. Ceremonial and visitor entries <br /> ceive equal attention. can be combined with the student entries. <br /> Stairs Standard The minimum code width for stairs may not be adequate <br /> A single run of stairs will not exceed 8'-0"without a land- for two-way traffic in 6-12 schools. Stair widths of 6'-7' <br /> ing. (The code limit which is greater is not satisfactory are recommended. <br /> for schools.) <br /> Many schools have reduced social problems and mainte- <br /> Toilets Recommendations nance by eliminating entry doors to group toilets and <br /> Group toilet entries should have adequate privacy screen- using screen walls for privacy at entrances.Where van- <br /> ing that does not depend on doors. (N.C.S.B.C.Volume dalism is a problem, reinforced masonry privacy parti- <br /> tl,Principle No. 20; 301.20) tions should be used around commodes and urinals.Natu- <br /> ral lighting is desirable in all areas. Light switches lo- <br /> Group toilets for boys must have a minimum of two wa- cated in the toilets and corridors should be key operated <br /> ter closets. or located in administration areas or equipment rooms <br /> not accessible to students. <br /> Lighting Standard Group toilets for each gender with 5 to 7 flushing fix- <br /> Most areas must have at least 20 ootcandles and a maxi- tures are most efficient.'The code minimum is 4 fixtures. <br /> mum of 30 footcandles in toilets. <br /> Standard Group toilets should be located on main circulation paths <br /> Ceiling Heights between classrooms and major support spaces (cafete- <br /> All Spaces 9'" �, ria,media•center,gymnasium,etc.). <br /> Doors Standard Group toilets must be available to students in self-con- <br /> Doors which open into a corridor must be recessed or tained classrooms for group use when going to the caf- <br /> protected by wing walls so that any part of the door swing eteria,media center,etc. <br /> does not project into the circulation-path more than 7". <br /> (also see 1114.5 NCSBC) Provide covered areas at all exterior doors.Provide cov- <br /> ered walks between separate buildin-s. <br /> Except for delivery areas,use multiple single doors rather <br /> than double doors. Use oversized doors for exceptional <br /> children entries,shops,kitchens and music areas. <br /> '23 <br />