Show SCHOOL BUILDINGS Ts ON ventilation HEATING ft iwa T rall ar at 61 1 iff hot eforo T tha sab 2 I n haf t 1 vf of A I 1 P air 1 amig the interesting paper reed read a a fb be merit meeting of at the associated A health of at Ilat nono none excited no much at ten alon aa M that of A 21 X mom president of the tb board of health upon the ty of regulating tho the ra mon non of school building buildings by act of legis lature ile said in parts fic fi chool hoole are publio chil una dren of certain ara compelled to at tend then inert most certainly the ilia welfare of man oan of Chil at footing ad it mulk not only tin tile insect prea ont but reaching out into tle faton de do bervell awand and demand the ui beit thought and d highest of cf an enlightened 14 commonwealth admitting that the state should iy ay 11 law ISIT tor for the proper I 1 think it trill will be bonco lod that this supervision rupen rhion bould collat ot of A few M ses serial ru role lesil and therefore I 1 the following at least 15 square feet of floor door ace w wil 2000 cubio fret of stir ir yr per bow 0 hu ball W 1 provided for each pupil this air lionald bo be delivered into ile 1130 to room vear me lc calling ovil luff allowing the air to diffuse itself on the top of the room rom end and here there fettle settle down thoi thus coming ia in contact with ills be head heads of the ilia pupil tint first and ia in a paro parts lute state without being contaminated by their clothing or tho the doit dust from their dek desks or the ilia floor of tho the onn thia this amount of air bublo ath tal iril I ril ik ill just the unit that tho ilia lunga filings arquiro ro to keep the pupil JID ID a healley condition and li in folly fully as important to him As li is and I bitable ni table food 1 I 1 Second Tho heating eAting apparatus amill dent elect to warm this till amount of air ir must be placed in tho the basement and it must balut bo vl capacity to beat the to amount rf c or to the desir desired etl alm tt 10 warm taio room to 70 do de 4 awal in ills coldest weather and at no 00 timo iwo nor wr isider any circumstances bould the air bo be objected subjected to a hedba surface ar face thie this if in to eay say competition if IS 00 harp aj as la in many easels to induce cheap rather than gow con traction trao tion small furnace hare have been tiled used in which tho the temperature of the exterior must bo be kept 90 0 o high ia in order to moca moct tho da damand maud for heat beat that eat two ails remit result deleterious delete riou games 1 hlll pm through iron whew where they will not bet through iron imn that ie is not ilot beator to the point of mincia 1 vu I red lint lot ima burns up part of the oxygen in the ills air kod makes it unfit to brat br at abbe yf pf third alint the enter the room so thit it ik shall coine come from the eft of the and it should never be 1 it leea than oue one seventh of ilia floor 00 the window benid bo be eo acted bat there will I 1 little or no shadow fourth the lee size of the hall and should lo 10 regulated there herald should bo be OBO one entry for each mils theeo these entrance entrances should be and all 4 n aklis leading to the hall not net bo be I 1 leea len than six inches wide ao an i all stairs t fauda fireproof abo ball chaco am should bo be fafel to ene one thithi of tho the room apace foe should bo placed in each ball bal ro that the chil children drezi may dry their fee teet in wet weather tt t fata the cloakroom cloakrooms sti bo be rt beaded and air changed therein at least 1 I I 1 J tour oer tim biml ts nn an hour NI fiah tho thi thic knew claten of tho the wall walls should bo be regulated in ercer that the building ball ding a binny tho the requisite str anath doni ulo inc in cut n t ting dov down the estimates ia in birder to erect a largo large g with the beaus at t bad bd the wall walls oro am wealch 41 and anti the tile building bail diug unsafe r in tile ventilation and heating of buildings the following shall bo he complied with 1 11 first that tho the apparatus will with W F 44 heat all tho tile room aa including itic lading carr corridor idom ball will oud cloak to rom to 70 degre F r in any weather went bir tr second with tho the rooms at 70 lile dearce greet and a difference of not lesi less than t 49 40 degrees between tho the temperature cf of I 1 butardo air and that of the air en ess bering the room at the warm air inlet ibo the apparatus appa ratna will apply supply at leaf lert fl SO cucolo feet of air per minute fit 1 each scholar accommodated in the third that the coppit 02 d air will 0 so o 1 13 too the room rooms that no co us uncomfortable for table draft will bo be felt and that the ills difference in temperature between any two point points on tho the lene lane in ill the occupied portion of a room rom will not alx u n teed 8 degreen degrees toc athi ith that Tit vitiated Titia ted air in amount S ev FIN 1 T 10 supply from tho the 1 inlets will bo rem gh abo khevent fifth bilat the salli tary appliances appliance a will bo ba to 0 o ventilated that no odor odors there y frera from will bo be lu in any portion of the building all more than one tory story in bigbe hall 1 b constructed of brick or then shall boat be at lot two flight itsu I 1 ds of stairs ak at a distance from each tech other so 0 o that both hall shall be accessible from ar erf ery room tn in tho the building 4 ka no building cbill bo be erected to a greeter height than thau two stori tor doriee iee es edalu r of alie baana ent where Win embrick brick matone nr itofe a it 1 wes toed tn in the construction ot of buildings having more than cue atory all carrying r walle below tho the fint ant story iball bo be at left least tu 20 inches in thick neu that the tarrying walla of the first tary stogy above teo too bement hall bo be at idt io loche in the basement abail bo be at I 1 least east ono one half to throe three fifth of iu its he height ight aia bore the bo ground 0 so o that it may wit y bo be well and airy no so macko amok pipes ahall shall bo be placed ii 1 eam ban foar four inch to aur an woodwork vo no woodda flee flue or air sit duct lj Is to bd used for heating basting or 9 purposes ees the of all stairs should be to plas pla I 1 00 W metallic lathing |