Open Access

Table 2

Brief description of the main tasks for the studied case.

Item Main tasks and purpose
External & internal walls To be strengthened as the main load-bearing component through limited demolition and new construction.
Curtain walls Replace the existing brick wall to enhance the lighting of the internal spaces.
Windows & doors Remove existing windows and doors and replace windows and doors with an enlargement area of openings.
Roofs Rearranged roof tiles and replaced part of the roof with a glazed roof to help provide light.
Stair Replace the original steep staircase.
Railings Update the handrails with wooden materials to fit the surrounding environment.
Greenhouse & pergola style canopy Increase recreational space.

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