"The Performance of Demolition" 

Smashing, Drilling, Tearing, Removing

Those are common actions of people who work for building demolition.
Detaching and vanishing the former structure contribute to a transition of change with support from physical force and tools.
Amazingly, it brings unintentional performance through gestures and sounds. 

All building destroyers are the ones who work behind the emergence of The Shophouse 1527 in the first stage of transformation