Description

• Designed for horizontal installation
• Spring loaded lift assistance cylinders for opening
• Spring loaded shock absorbers to keep door frame from closing uncontrollably
• 3/8 inch thick steel door leaf
• 3 inch square tubing for reinforcement
• 3/4 inch steel plate internal hinges
• Removable hydraulic jack, this is extremely useful in the event that debris falls on your hatch opening while you are inside.
• Removable lock hasp with NBC seal for self rescue