WINDOW

     Do you know about window ? Window is part of the house. which many benefits ,every house always lots of window. may be every house don't has windows ,would not be able to breathe fresh air. Uses a window for vertilation air in the home can also be used for the illumination of sunlight during the day time. you might think the windows is only figurative wall. certainly not, but with window we can to see a scenery i out of home. so the window can be a beautiful that home, because the window is a decoration that can be used as the center needs at home.
    in a factory, the window can't be used, because the factory to used a chimney that could circulate air from the room. usually at the plant will feel the heat, because air circulation is not smooth, not like the room in the house. then from that window is needed, because the window is a means of natural circulation, refreshing and cost effective, if we can used a air conditioner, the air we breathe unnatural and more expensive.


By : Dana Sumantri_7310040039