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Overhead concealed closer
| Глоссарий по архитектуре и конструкциям |
A door closer concealed in the head of a doorframe; has an arm which connects with the door at the top rail. overfloor duct 690 overhead concealed closer
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Multifolding door, английский
A door composed of large panels hung on a ceiling track; when the door is open, the panels stack against each other and are housed in a relatively small space.
Touch catch, английский
A door catch which releases automatically if the closed door is pushed.
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