4楼、14楼大胆买，真正不能买的是这3个楼层，很多人买就后悔了

Group 1 - The article discusses the advantages of living on the 4th floor, including auspicious meanings, convenience for going up and down, and better living conditions compared to lower floors [3][5][7] - The 14th floor is perceived as a "wealthy floor" by business people, with positive connotations and better living experiences due to its height and reduced noise [9][11] Group 2 - The article highlights the disadvantages of certain floors, such as the water leakage issues associated with the steel beam layer and old top floors, which can lead to significant maintenance problems [13][15] - Low floors adjacent to busy roads and equipment floors suffer from severe noise pollution, negatively impacting residents' quality of life [17][19] - The first floor without a yard and waistline floors are criticized for poor lighting and ventilation, leading to a decline in living experience and property value [21][22] Conclusion - The article concludes that while the 4th and 14th floors are often considered unlucky, the real concerns lie with floors prone to water leakage, noise issues, and poor lighting, which can significantly affect property value and living conditions [24]