The EJ CHS1 heavy duty H-20 hatch assembly provides secure access to your underlying chamber or vault, offering unimpeded entry to your workers to inspect and maintain your systems while protecting pedestrians and unintended vehicular traffic.

• 36" long x 36" width clear opening for ease of access
• Outside dimensions: 48" long x 42" wide x 6" high
• 5086 aluminum material construction for diamond plate and 6061-T6 aluminum material construction for bars, angles, and extrusions give you a hatch that is durable and built to last
• 1/4" aluminum diamond plate cover provides durable, lightweight, corrosion-resistant coverage of your access chamber
• Lift handle that resides in recessed area, along with pneumatic lift assist, give you a smooth and easy way to open your hatch year after year
• Highly visible, stainless steel hold-open arm prevents accidental closure and provides a safe working environment while you access your underlying chamber
• Slam lock uses the weight of the cover to automatically lock and secure your underlying chamber upon completion of your work and closing the hatch
• Single layer of black primer applied to outer frame for you to match its color to the hatch's final location
• Heavy duty load rating for 16,000lbs + 30% impact H-20 wheel loads over a 10'' X 20'' contact area
• Product made in USA