Product Description
Product Spec Sheet : 
36" x 30" Stainless Steel Roof Hatch
If you ever need a Miami-Dade County Approved Roof Hatch, make sure you get the ADC-S Roof Hatch - Ladder Access. With these Type S roof hatches, you can provide convenient, reliable access to roof areas through a fixed interior ladder.
This product is ideal if your building is in high-velocity hurricane zones with large and small missile impact. It has compression spring operators enclosed in telescopic tubes and an automatic hold-open arm that locks the cover in a 70-degree open position to ensure the user won’t have any difficulty opening it, no matter how large the doors. Available in galvanized steel or aluminum construction, this door assembly comes with a brake-formed, hollow-metal designed cover with 1” concealed fiberglass insulation, 3” beaded, overlapping flange, fully-welded at corners and internally reinforced for 40 psf (195 kg/m2) live load.
Other features include an extruded EPDM rubber gasket permanently adhered to the cover, heavy-duty pintle hinges with ?" Type 316 stainless steel hinge pins, and a slam latch with both interior and exterior turn handles and padlock hasps. Available in different sizes and curb configurations to satisfy any requirement or installation.
Material : 14 gauge (2 mm) type 304 stainless steel cover and frame
Gasket : Extruded EPDM rubber gasket permanently adhered to cover
Hinges : Heavy-duty pintle hinges with 3/8" (9 mm) Type 316 stainless steel hinge pins
Latch : Slam latch with interior and exterior turn handles and padlock hasps
Finish : Type 304 stainless steel with mill finish and electrochemical passivation of welds
