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What does OC mean in siding?
OC: (or O.C.) is construction shorthand for 'on center'. (. Do you need plywood under T1-11 siding? It is best...
Read more
To contact us, please fill in the following form :
OC: (or O.C.) is construction shorthand for 'on center'. (. Do you need plywood under T1-11 siding? It is best...
Read more
