Safety door, safety gate OHS

[safetyfirst]

Help me pls with the following terms: safety door, safety gate

They are used in soft tissue producing line and they are quite similar to one another. When a safety door or safety gate is opened the line stops.

"Push the emergency stop button "до упора" or open a safety door/safety gate".

Thanks in advance.

[Chuk]

ИМХО: Дверь и турикет (шлагбаум, ограждение) с защитной бокировкой.