There isn't a general public info on a selected "hdb suggestions type 1k 28" as this isn't a typical HDB identifier. Nonetheless, HDB gives numerous channels for suggestions. The primary technique is through the "Write to Us" e-feed-back sort to the HDB Web page. This kind means that you can https://hdbfeedbackform1k2830741.shotblogs.com/hdb-feedback-form-1k-28-51167330