Study On Properties And Utilization In Building Materials Of Bottom Ashes From Circulating Fluidized Bed Combustion

With the rapid development of society and daily life to pay attention to the blind design of the facility is widely spread, as the 1974 United Nations organization put forward the new idea of design of barrier-free design will be the development trend of the future design. On the design of system in our country is still in the primary development phase, even the blind to smooth life in today’s environment, is in urgent need of a set of perfect and reasonable orientation system of the blind. The blind guide system service to the society, embodies the modern design of humanistic care, but also embodies the spirit of the whole city.Attributes based on the social function of the supermarket, the design of its blind guide system design as the research object, through investigating and analyzing the existing system of supermarket oriented existing conditions, simulation of the people in the supermarket...