1. Construction measures:
• The IT equipment room shall be separated
from other occupancies in the IT equipment
area by fire-resistant rated construction (not
less than 1 hour).
• Every opening in the fire-resistant rated
construction shall be protected to limit the
spread of fire and to restrict the movement
of smoke from one side of the fire-resistant
rated construction to the other.
• Noncombustible material shall be used.