definition
strict definition
demolition begins
The first component is removed as part of a sanctioned process intended to dismantle a built object completely.
Systematic demolition of a built object begins when the first component piece of it is removed in a process intended to dismantle it completely. Common methods of demolition include implosion, use of a wrecking ball or similar mechanisms, and manual demolition using various kinds of hammers.
The beginning of demolition can follow the occurrence of damage; therefore this event does not necessarily signify removal of the first piece of an object.
This event changes the status of a structure to under demolition.
