4楼、14楼不能买？真正不能买的是这6个楼层，白送都不能要！

Core Viewpoint - The article emphasizes that superstitions regarding certain floor numbers in real estate, such as avoiding the 4th or 14th floors, are unfounded. Instead, the focus should be on practical living conditions and comfort when choosing a floor to buy or invest in [1][3]. Group 1: Floors to Avoid - The floor directly above an open space (such as a parking area) suffers from poor sound insulation and high humidity, making it uncomfortable for residents [5][7]. - The second-to-top floor experiences heat from the roof in summer and is the first to face issues like leaks from the top floor, leading to discomfort and potential repair costs [9][11]. - Floors adjacent to equipment rooms (like pump rooms or elevator machinery) are affected by continuous low-frequency noise and vibrations, which can lead to anxiety and sleep disturbances [13][15]. - Floors designed as structural reinforcement or lightning protection have lower ceilings and poor ventilation, making them less desirable and harder to sell [17][19]. - Floors below the second level (like the first floor or semi-basement) face issues such as moisture, pests, and security concerns, which can significantly impact living quality [21][23]. - High-rise apartments (above 30 floors) may offer great views but come with challenges like increased heat, noise, and dependency on elevators, which can raise living costs [25][27]. Group 2: Considerations for Homebuyers - Homebuyers should prioritize practical aspects such as comfort, safety, and living conditions over superstitions when selecting a floor [28].