买房避开这几层！过来人含泪总结的经验

Group 1 - The article discusses the reasons why certain floors in residential buildings, specifically the 3rd, 7th, 10th, and 17th floors, are often discouraged for purchase due to various issues related to living conditions and cultural beliefs [2][3][4] - The 3rd floor is criticized for poor lighting, noise disturbances, and lack of privacy, which can negatively impact the living experience [2] - The 7th floor poses challenges for elderly residents in case of elevator failure and has safety concerns during emergencies like fires, as it is neither low enough for easy escape nor high enough for effective rescue [3] - The 10th floor is associated with noise from mechanical equipment, which can disrupt sleep and affect residents' mental well-being, along with increased dust accumulation [3][4] - The 17th floor is viewed unfavorably due to cultural superstitions surrounding the number, potential safety concerns from high winds, and issues with water pressure [4] Group 2 - The article emphasizes the importance of understanding the potential drawbacks of these specific floors before making a purchasing decision, highlighting that personal preferences and priorities should guide the choice [4]