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дверной доводчикstresses
gen. doorstop (vikavikavika)
archit. door closing device
automat. door hold-open (Talvina)
construct. door closer
sec.sys. door actuator; door check; door closer (AD); door closer (1. A device that makes use of a spring for closing, and a compression chamber from which liquid or air escapes slowly, to close a door at a controlled speed. Also known as door check. 2. In elevators, a device or assembly of devices which closes an open car or hoistway door by the use of gravity or springs. MHST Alexander Demidov)
tech. door brake (Tamerlane)
дверной доводчик: 3 phrases in 2 subjects
Construction2
Security systems1