links to watch more videos https://www.facebook.com/sg.better.home https://www.youtube.com/channel/UCU_nfpChZ7JjycgXVhR_qoQ     Procedure to build ducting for hood: - Provide us with your floorplan, We will do all necessary designs and plan duct run - Submission to HDB with all necessary details of filtration and type of hoods use, if require by owners. For the responsibility and gracious sake to our neighbours, we need to ensure that sufficient filtration