There is no general public info on a certain "hdb responses sort 1k 28" as this is simply not a normal HDB identifier. On the other hand, HDB delivers many channels for opinions. The principle approach is with the "Create to Us" e-feedback variety over the HDB Web page. This kind lets you submit questions or feed-back, and HDB will answer without delay. For distinct concerns inside your community, for instance cleanliness or servicing issues, the LifeSG application and OneService Application are advised as they immediate comments to the suitable authorities. HDB also has A brief Developing Service Centre (BSC) For brand spanking new flats to deal here with rectification requests within the one-year Defects Legal responsibility Time period. For general inquiries, you could phone the HDB Branch Assistance Line at 1800-225-5432.