SECTION 13122 - Government of New York

Apr 15, 2013 · Unprotected aluminum, bare steel or galvanized surfaces are not acceptable. 1. Drainage: Positive slope; no standing water. 2. Wind Uplift Resistance: Per ASTM D7158 Class-G 120-MPH Basic Wind Speed. 3. Compatibility: Physical and chemical compatibility of all materials with each other and with adjacent building components ................
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