This escape hatch completely corresponds to all requirements of GOST R 41.52 – 2005 and ECE Rules numbers 52 and 107.
The rectangle 50x70 cm. is entered in the size of a hatch hole.
The fixing gear of the hatch accurately fixes a hatch cover in all open positions.
In the closed position the escape hatch provide full leakproofness of a vehicle roof from hit of an atmospheric precipitation. A temperature mode of operation of the hatch from -65°C to +85°С.
A design of this escape hatch is completely maintainable.
The hatch cover completely leaves from an aperture both from within and outside for a free exit (input).
The hatch design excludes any possibility of its unforeseen opening.
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