Air, Light and Efficiency Showing Influence of Sash Types and Building Design . Upper view: Interior of top floor, right wing of Goodrich Building No. 40, bhowingrestaurant gallery and 70-foot lines of sawtooth sash. All the top sash are opened or closed by one electric motor. Lower view: Interior of top floor, left wing of same building, lighted by three140-foot sawtooth lines whose top sash are controlled by one electric Is YOUR roof a dividendearner^ 13 TiTT^^f^TiTTTTTTTr Tf AIR, LIGHT AND EFFICIENCY And—aside from the careful economy of motion—the bigthings that make the work easy
Air, Light and Efficiency Showing Influence of Sash Types and Building Design . Upper view: Interior of top floor, right wing of Goodrich Building No. 40, bhowingrestaurant gallery and 70-foot lines of sawtooth sash. All the top sash are opened or closed by one electric motor. Lower view: Interior of top floor, left wing of same building, lighted by three140-foot sawtooth lines whose top sash are controlled by one electric Is YOUR roof a dividendearner^ 13 TiTT^^f^TiTTTTTTTr Tf AIR, LIGHT AND EFFICIENCY And—aside from the careful economy of motion—the bigthings that make the work easy are the abundant light and unfailingfresh air—the one due to the sawtooth roof above, the other to thescientific manner in which both sawtooth and side Avail sash aremade to work together to produce natural air renewal in all weathers. The basis of this mode of Aentilation is the use of a type ofsash (page 38) \\hich can stay open in all weathers without admit-ting rain or snow. It is known as continuous; it is hung fromthe top, under an overhanging angle, hence rain cannot blow over 20-foot sections are jouicd b} weather proof expansion caps, sothat it forms an unbroken line. Its ends overlap stationary stormpanels which exclude rain in a diagonal wind. Besides the upper sawtooth lines, where it acts as an outletfor stale air, this sash is used over the windows as well, forming acontinuous fresh-air inlet of
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectr, booksubjectwindows
