High-rise building

The utility model provides a high-rise building. The high-rise building is characterized by comprising a residence main body and a plurality of living units located in the residence main body, wherein a spiral outdoor channel is arranged outside the residence main body from bottom to top, and each living unit is connected with the spiral outdoor channel. According to the high-rise building provided by the utility model, because every resident has an outdoor yard, the high-rise building has an environmental quality similar to the environmental quality of an independent villanette, thus meeting the pursuit of people for high-grade residence and saving land; the outdoor channel is designed at the peripheries of the outdoor yards, and the outdoor channel leads to the outdoor yard of every resident, thus providing a place for interchange activity for people and further improving the problem of indifferent interpersonal relationship of high-rise residents; simultaneously, the outdoor channel is used as an outdoor evacuation exit, thus providing one more unclosed and safer escape means for escape in a disaster for people with low physical strength.