Final answer:
The statement that elements to be demolished can simply be deleted is false. Demolition in engineering involves specific notation on plans, safe execution, and compliance with regulations; deletion from drawings is not sufficient.
Step-by-step explanation:
The statement 'Elements to be demolished can just be deleted' is false. In the context of engineering, particularly involving construction and drafting, elements earmarked for demolition are typically handled in a specific manner. When a structure or part of a structure is to be demolished, it is crucial not only to identify these elements clearly in the drawings and documentation but also to ensure that the process of demolishing is planned and executed safely and in compliance with relevant regulations and standards.
The deletion of elements from drawings or plans does not accurately convey the intent or the actions required for those elements. Instead, they are generally marked with a specific notation or hatching that indicates they are to be removed, which serves as guidance for the teams on site and helps to prevent any accidental retention or removal of the wrong elements.