search for robertson ql-99 specs
does anyone have information on robertson ql-99 18 ga floor deck. i am checking a floor which was built in the late 80's. i know that the deck is 3" deep with 6" concrete on top of that. i need to know the span ratings and the profile of this deck. any help would be appreciated. thanks.
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IP卡
狗仔卡
发表于 2009-9-15 20:22:20
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