Steel and concrete will burn, why do you think the reason behind spraying fire retardant on I-Beam's and core shaft concrete walls is for
Re: Are You proud to be an American?
Member #: 62417
Registered: 10/5/2008
Posted:
1460
Occupation:
Semi-Retired
Location:
Where ever the lights turn off at Night
Personal:
mid 70s
Experience:
~52 years
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