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Historic Hollowcore Nomenclature

Thread starter Lazzaroni
Start date Nov 2, 2023

Status: Not open for further replies.

Nov 2, 2023

Lazzaroni

Structural

I am trying to determine the capacity of existing 6" hollowcore with 2" topping. The existing drawings call it out as '6HS 105AT'. Some are called out with '065AT' or '085AT'. Is the '###AT' a catalog designation? If so, any resources I can reference?