Intent 1:
To limit the probability of lintels that are inadequate
in size or amount of reinforcement, or have an excessive span, which
could lead to the excessive deflection or failure of lintels.
This is to limit the probability of:
- compromised structural integrity, or
- where elements support or are part of an environmental
separator, the displacement or failure of required environmental separation
elements, which could lead to the deterioration of building elements.
This is to limit the probability of:
- for floors and elements supporting floors, persons losing
their balance, tripping or falling, or
- the compromised operation of doors or windows required
for egress in an emergency.
This is to limit the probability of harm to persons.