A high-rise building is a structure whose architectural height is between 35 and 100 meters. Or it has a minimum of 12 floors. Multifunctional building is a structure that contains at least two different destination spaces.  Energy efficiency is the use of less energy in a building to perform the same operation as buildings that consume energy inefficiently. That is considered by using passive design strategies. Minimizing transport costs and its impact on the environment over a lifetime. That is considered by using passive design strategies. Minimizing transport costs and its impact on the environment over a lifetime.