TEFP

has mainly been achieved through a framework of

prescriptive rules based on experimental data, scientific theories and case histories of major fires

provision noun ( SUPPLY ) /prəˈvɪʒ.ən/
Definition [C or U] when something is provided

provisions——supplies of food and other necessary things
provisions for the journey

make provision for sth——to make arrangements to deal with something, often financial arrangements
He hasn't made any provision for his retirement yet.
规定；条款；

take into account
(also take account of)
Definition——to consider or remember when judging a situation
充分考虑

costly /ˈkɒstli/adjective
Definition
› costing a lot of money:
costly repairs
The delays in the schedule proved very costly.
→ See Note expensive
› harmful, and involving a lot of loss or damage:
Their failure to consult staff members was a costly mistake.