English to Serbian Tech/Engineering Mechanics / Mech Engineering

Door loops are cable protectors which you install on the door frame to the door lock release position, typically used with a double leaf door or similar. It gives an attractive and neat result for the wring as opposed to clipping the cable directly across the door

http://www.doorentryonline.co.uk/acatalog/Lock_release_door_...
http://www.gianni.com.tw/pdf/dm/dl.pdf

https://www.google.com/search?um=1&hl=en&safe=off&tbo=d&rlz=...

Hvala!