class A

(redirected from Class A Shares)
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class A, B, C, D, E, F

A classification applied to fire doors, fire windows, roof coverings, interior finishes, places of assembly, etc., to indicate gradations of fire safety. See fire-endurance, fire-door rating.
References in periodicals archive ?
Given the class B shares, can the price paid for the class A shares in either example signify a new basis for NBP?
Suppose NBP's common stock consists of 60 class A shares (two votes each) and 40 single-vote class B shares, for 100 shares and 160 votes.
Company A now owns only 20 of the class A shares and company B owns the rest.