– External Wall (Replace for mosaic tile / Repainting)
– Concrete structural (Building Dept order [Repair / Demolition])
– Waterproof (Replace waterproof membrane etc / Chemical grouting)
– Drainage (Aboveground drain / Underground drain)
– Water supply (Potable water / Flush water system)
– Electrical (Apply & Install Elect system / WR1 / WR2)
– Fire service (Fire protection element works / Hose reel system / Sprinkler system)
– Decoration (Building entrance lobby / Lift floor lobby)
– Window (Aluminum window / Fire resistance Window)
– Cladding works (Curtain wall / Aluminum cladding / Stone cladding)
– Steel Structural works
– Lifts or Lifting platforms
– Openings to Staircases/ Lobbies
– Re-cast concrete (Column / Beam / Slab)