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Safety device for closing waste pit, has movable part that forecloses safety position to partially block open top of pit by fitted bolt mechanism
Safety device for closing waste pit, has movable part that forecloses safety position to partially block open top of pit by fitted bolt mechanism
The device (1) has a movable part that forecloses safety position to partially block an open top of a pit by fitted bolt mechanism that can be locked /unlocked. The movable part forecloses multiple successive safety positions with a floor portion (2a).
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