Roof hatch cover shall be (14 GA galvanized steel) with a 1" fiberglass insulation and a cover liner of (22 GA galvanized steel)
Roof Hatch curb shall be (14 GA galvanized steel) with a rigid 1" insulation at the exterior. Curb is12" high and equipped with a 3 1/2" wide mounting flange with pre-drilled holes for easy installation.
Lane Aire roof hatch shall be equipped with heavy duty pintle hinges, inside lever handle, outside turn handle; positive action hold open arm, inside and outside lugs for padlocking, and continuous draft seal around the cover perimeter.
Galvanized steel units shall be factory prime painted grey.