There isn't a public information on a selected "hdb feed-back variety 1k 28" as this is simply not a normal HDB identifier. Even so, HDB gives a number of channels for suggestions. The main system is throughout the "Compose to Us" e-feedback variety to the HDB Site. This type allows you to post queries or suggestions, and HDB will answer without delay. For distinct problems in the community, like here cleanliness or routine maintenance troubles, the LifeSG app and OneService Application are advised as they immediate suggestions into the appropriate authorities. HDB also has a temporary Making Support Centre (BSC) for new flats to manage rectification requests within the one-yr Defects Legal responsibility Time period. For typical inquiries, you may contact the HDB Department Support Line at 1800-225-5432.