Monday, August 20, 2012

NU 12 #4 by Catherine Chua - Building Window Wipers

Catherine Chua
NU 12 #4

Wipers In A Building

Now a days there are many buildings that are made of glass. Cleaning a glass outside the building is a hard task for a person. The current process of cleaning a glass outside a building are the following: (1) the person will assemble a scrap folding so that he can clean the glass or there will be a hanging glass machine cleaner with a person riding it. I suggest that in every glass in the building has a wiper outside. The wiper will automatically clean the glass outside the building. Aside from this there will be a small dispenser of water outside the glass building. The wiper and the 
water dispenser to clean the glass building outside is like in a windshield in a car. I also suggest that the angle or direction of the wiper will be downward not from side to side, because for decoration purposes and the direction of the dirt. The following are the advantages of having a wiper with water dispenser outside the glass building: (1) no more person who will clean outside, no more risky person who will fall at the top of the building, (2) they can always clean the glass, just one press of the button, and (3) less manpower expenses. The disadvantages of having an outside wiper in every glass building are: (1)time consuming to set up the machine for the wiper and water dispenser in every glass, (2) more expensive to set up, and (3) if it malfunction a person will fix every wiper or the machine that automate it. 4

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