| Show MAY ABOLISH ALL WINDOWS I New Type of or BUSin Business and Factory Buildings I Predicted I CLEVELAND m April 2 2 27 ThO i-ThO Tho I downtown building as well as ilao factory of ot the near ner future Is h des des- tined Lineal to be without windows and to depend upon artificial means f r rI I anti and puro pure according to I or-i of- of tidal of ot the Nela Nelo Park research laboratories of the General Electric company here Interior lighting for tor every work working ing ilIg purpose has bas been to toa toa toa a stage where It even esen e en surpasses day day day- light said Dr Matt Luckiesh ot of the laboratory orl According to Dr b lire lire- findings In the tho th research I work have demonstrated 1 that day daylight day day- daylight daylight light actually costs more to factor factor- factories I tea ies s of office rice buildings building museums lilt public buildings than electric Illum ilIum- Illumination We Ve congratulate 01 na selves on our ou free tree sunlight saId Soli Dr yet yot we pay dearly for tor It In the tho first place securIng most mo-it of their their- through window panes panis pan s show how a heavy ledger Item for replacement or DI glas glass and general ne i or af cleaning as ss well as Os for tor or fills allis and wIndow frames Secondly we have hae discover b by tests that in lix a a large Jarge number of ot if buildings tle the tho loss Joss of ot heat I Is 25 per cent over that In buildings hotIng hot li-iv ing log no flO windows s Thirdly there Is 13 the thc ho bus cost ost Incidental to the tho Jading fading of decorations and the tho cost ost of I remo ins Ing ng the large quantities of ot dirt nd ml soot oot that blo In through o vs each ach day day- Probably the greatest cost costs to tu factories and ind public buildings hov- hov hovver hov ever ver lies Hes in the ground round areas aroas gl en 0 Cr er to courts louris or light shafts Bides ne-Bides 10 aIdes the initial cost of this pop erty In usually J a a total waste the ta tata IAM s in keeping it clear for daylight each Scar icar car are Ventilation in buld build- Ings Dr saYS CONs con can bo be free freo of ot all dirt and soot ot and Ith air from artificial al vents rents |