Same research topic is found

In fact, when i was doing research for our report. I found that another project has done a "HDB Flats Analysis." It is just a analysis of HDB Flats instead of void deck but it still helps us a lot for the report.It has told us the history and development of HDB flats at Singapore. 

In respect to the report, they have mention about the function of the HDB. One of the functions is  HDB provides a catalytic support to community development by organising community activities, promotion materials, and other means that will enable grassroot organisations to communicate with its residents. 

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