A contractor was awarded a medium scale repair and restoration work for a 10-storey building project. The site is congested due to adjacent buildings resulting in a constrained access. Moreover, the awarded contractor needs to work within a short period of time, thus, a system which has the lowest down time is the preferred option. The work among others includes:

• 1m x 1m aluminium architectural façade cladding
• Mechanical works
• Masonry works