1. Demolition Engineering
• Demolition of basement entrance platform
• Demolition of living room platform
• Demolition of dining room platform
• Demolition of stairs at the living room and dining room locations
• Removal of two trees in the garden
• Demolition of backyard platform
• Demolition of rooftop stairs and platform
• Demolition of toilet platform in the tea lounge
• Demolition of toilet platform in the study room
2. Electrical Engineering
• Installation of switches in the living room
• Installation of lighting wiring and 13A power outlets in the basement
• Installation of additional 13A power outlets in the kitchen
• Installation of 13A power outlets and switches in the garden
• Installation of electrical outlets in the study room
• Installation of electrical outlets in the guest room
• Installation of power outlets and light switches on Roof 1
• Installation of power outlets and light switches on Roof 2
3. Plumbing Engineering
• Installation of water supply in the garden
• Installation of water supply and drainage for the garden sink
• Installation of water supply for the worker's room washing machine
• Installation of water supply in the backyard
• Installation of water supply and drainage for the guest room toilet
4. Masonry and Rooftop Waterproofing Engineering
• Construction of mosaic platform in the basement
• Construction of backyard platform
• Construction of curved bench with paperstone in the front garden
• Construction of fan-shaped platform with paperstone
• Construction of concrete seating area in the front garden
• Installation of thermal insulation bricks on rooftop stairs
• Installation of tiled platform on rooftop stairs
• Rooftop waterproofing
• Waterproofing testing
• Construction of toilet platform in the living room
• Plastering of walls in the guest room toilet
• Tiling in the guest room toilet
• Construction of toilet platform in the guest room
5. Carpentry Engineering
• Partition construction in the basement
• Installation of lighting troughs in the basement
• Installation of stone and wooden flooring in the living room, stairs, and kitchen area
• Construction of fan-shaped solid wood strips in the front garden
• Construction of fan-shaped glass in the garden
• Installation of wall edging and screening in the front garden
6. Painting Engineering
• Repainting of the entire house
• Plastering and sanding in the basement
• Repainting of stair handrails from basement to rooftop
7. Furniture Engineering
• Construction of shoe cabinet in the basement
• Construction of L-shaped bookcase in the study room
• Construction of full-height wardrobe in the guest room
• Construction of stone tabletop for curved bench in the front garden
• Replacement of kitchen countertops with L-shaped ones
• Installation of room dividers in the dining room
• Construction of wooden strips on the walls of the living room toilet
8. Glass Engineering
• Installation of glass rain barrier in the front garden
• Installation of glass rain barrier in the backyard
• Installation of glass rain barrier on the study room terrace
• Construction of glass roof in the front rooftop
• Construction of glass roof in the back rooftop
• Installation of external wall shelves
9. Air Conditioning Engineering
• Removal and installation of existing rooftop air conditioning units
• Inspection of refrigerant type
10. Miscellaneous
• Waste disposal
• Platform protection
• Installation of aluminum ceiling in the master bedroom toilet
• Installation of aluminum ceiling in the living room toilet
• Installation of aluminum ceiling in the study room toilet
• Installation of aluminum ceiling in the guest room toilet
• Installation of aluminum door in the worker's room
• Installation of double-leaf door in the basement
• Installation of door in the study room
• Installation of door in the study room toilet