أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
A firewall is an assembly of materials used to separate transformers, structures, or large buildings to prevent the spread of fire by constructing a wall which extends from the foundation through the roof with a prescribed fire resistance duration
A firewall is a fire resistant barrier used to prevent the spread of fire for a prescribed period of time.
