Kabloları harici kablo kanallarıyla genişletme kararı, sahadaki patlamaya dayanıklı güvenlik önlemlerini etkilemez. Patlamaya dayanıklı olarak belirlenen alanlarda, norm zırhlı kablo kullanmaktır, böylece ek kanallara olan ihtiyaç ortadan kalkar.
The critical aspect is to ensure airtight sealing at the point where cables connect to junction boxes, employing explosion-proof cable glands. A key standard to adhere to is routing only one cable through each gland, avoiding the passage of multiple cables through a single point. As for external cables, adding conduits is unnecessary provided their outer casing remains undamaged.