1. 重執室內裂縫: 拆去現有石屎裂縫及用防水英泥 Mortar 作修補 mortar.

2. Cleaning of rooftop and construction of water outlet

3. Floor screed reconstruction and levelling.

4. 3”Floor screed for closets

5. Rooftop waterproofing layer construction using ARDEX WPM 300 as primer and ARDEX Sheltercoat as body coat