一房毁三代，买高层住宅的人，如今都后悔哭了？

Group 1 - The core viewpoint of the article highlights the disillusionment with high-rise living, where the perceived benefits are overshadowed by practical issues such as aging infrastructure and high maintenance costs [2][4] - High-rise residential buildings are defined as those with 10 or more floors, with specific classifications for low, multi, mid-rise, and high-rise buildings according to national standards [6][8] - The article outlines several challenges faced by residents in high-rise buildings, including long wait times for elevators, inconsistent water supply, and safety concerns during severe weather [10][12] Group 2 - One significant issue is the large common area allocation in high-rise buildings, which can account for 15% to 25% of the total area, leading to reduced usable space for residents [14] - High population density in high-rise buildings results in inconveniences such as long wait times for elevators and difficulties in water supply during peak usage [16] - The high property management fees associated with high-rise living can lead to substantial annual costs, often amounting to tens of thousands of dollars [18] Group 3 - High-rise buildings are often seen as lacking investment potential, as they do not contribute to local economic growth and have limited renovation possibilities [20] - Fire safety is a major concern for residents, as high-rise buildings pose significant challenges for emergency response due to the limitations of firefighting equipment [22] - The trend is shifting towards lower-rise, older properties, which are perceived as more comfortable and practical, leading to a decline in interest in high-rise living [24][26]