宁可买4楼、14楼、18楼，也别买这6个楼层，缺点令人难以接受

Core Viewpoint - The article emphasizes the importance of floor selection in real estate purchases, highlighting six specific floors that should be avoided due to various risks and disadvantages [1][3]. Group 1: Floors to Avoid - Steel Beam Floor: This floor type has significant hidden risks, including limited renovation options due to complex steel structures, high leakage risk from poor sealing, and poor air circulation leading to potential health issues [5][7]. - Waistline Floor: Characterized by poor lighting and ventilation due to small window sizes, this floor can accumulate water and become a dumping ground for debris, leading to hygiene problems [9][11]. - Equipment Floor: This floor houses essential machinery, resulting in constant noise and high temperatures, which can disrupt living conditions and comfort [13][14]. - Street-Level Commercial Units (Low Floors): These units face severe noise pollution and poor air quality from street traffic and nearby businesses, negatively impacting the living environment [16][18]. - Second Floor: This floor has a notable "backflow" risk, where sewage can enter the home, causing significant inconvenience and potential financial loss [20][21]. - Ground Floor (No Garden): Often perceived as convenient, this floor suffers from poor lighting, dampness, and security issues, making it less desirable for residents [23][24]. Group 2: Considerations for Homebuyers - Homebuyers are advised to conduct thorough research and site visits to understand the surrounding environment, property management, and design details before making a purchase decision [27].