Designed for horizontal installation
Spring loaded lift assistance cylinders for opening
Spring loaded shock absorbers to keep hatch lid 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’re inside.
Removable lock hasp with NBC seals for self rescue