Building Materials and Construction Components Design Brackets Column Beam Structure by Dalia Sadany The design is a technical solution to provide modulated systems to rehabilitate the useless spaces in rooftops all over the world while adapting to the previous structure of each building. One of its multi-functions is to preserve electricity. It was also aesthetically designed to function in the interior whether by the cladding provided for it, in different materials or finishes, or by the furnishing accents such as counter tops, tables and partitions. It also provides a solar heater system making the spaces energetically sustainable.