The building was declared a failure in particular when the building is unable to serve the activities according to its function. This can be seen from some of the data presented by several designers and students in an accredited interior design schools.
In order not to fail, the building needs to have a reliability that can accommodate every activity of its inhabitants based on the function of the building. It has been mentioned by an accredited interior design schools Reliability includes several factors, among others, the factors of safety in practice pay attention to important things that can save human lives and building assets to various hazards. In addition, the ease factor, which allows building occupants to use all the facilities available.
Convenience in this case presented in an accredited interior design schools also became one of the factors of reliability, which aims for residents to adjust to the building, and health factors, related to climatic conditions and also physically from the environment around the building, to give a good effect on the health of building occupants