Labels:hakham | sky | web site | window OCR: Architect and Engineer Considerations The specified system must have been tested and approved as system, as stipulated by all standard building codes The Structural Engineer of Record should stipulate the amount vertical movement nee ded. It is not appropriate to only list compliance with UL-2079 ASTM 1966 These are test methods and do not stipulate any specific amount of move ment. Provide contractors a set of documents that are clear to ensure proper understanding of the pre-approved head-of-wall system be bid for the project.
