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【Daily Question】Utilities - Civil Engineering - 20190421

2019-04-21View Original

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This post was last edited by hesonchang214 on 2019-11-12 at 21:29. For a six-story residential building, the horizontal area of the structure above the foundation is 448.38㎡ per floor; the total horizontal projection area of the cantilevered balconies without any enclosing structures across all six floors is 108㎡. What is the total construction area of this building? (  )   A、556.38㎡   B、502.38㎡   C、2744.28㎡   D、2798.28㎡    【Answer】C   【Explanation】The building area is the sum of the exterior areas of all floors above the foundation. The floor area of a balcony without a enclosure is half of its horizontal projection area. According to the above two rules, the building’s floor area should be: 448.38*6+(1/2)*108=2744.28(m²)

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