The Width of an Expansion Joint Between Adjacent Mullion Lengths

question 22

Multiple Choice

The width of an expansion joint between adjacent mullion lengths in a typical stick- built glass curtain wall

• A)is generally 1/2 in. standard.
• B)is generally 1 in. standard.
• C)is generally 1/16 in. standard.
• D)is generally 1/4 in. standard.
• E)must be determined on a project- by- project basis.

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