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Double meeting rail
| Глоссарий по архитектуре и конструкциям |
A horizontal fixed meeting rail where two adjacent pivoted sashes (ventilators, 2) meet.
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Horizontal, английский
- Горизонталь; горизонтальный
- Горизонталь; горизонтальный 287
- At right angles to the direction of gravity; on the level; parallel to the horizon; neither vertical nor inclined.
- A direction parallel to the horizon, or what is commonly termed lying flat. one of the greatest inconveniences navigators have to struggle with is the frequent want of a distinct sight of the horizon. to obviate this a horizontal spinning speculum was adopted by mr. lerson, who was lost in the victory man-of-war, in which ship he was sent out to make trial of his instrument. this was afterwards improved by smeaton, and consists of a well-polished metal speculum about 3-1/2 inches in diameter, inclosed within a circular rim of brass, so fitted that the centre of gravity of the whole shall fall near the point on which it spins. this is the end of a steel axis running through the centre of the speculum, above which it finishes in a square for the convenience of fitting a
Ventilator, английский
- A device for extracting foul air from a compartment eg engine room, hold, etc and supplying fresh air to it
- A devices that captures heating or cooling energy from stale indoor air and transfers it to fresh incoming air.
- Вентилятор
- See
- A machine which pumps air into and out of the lungs of someone who has difficulty in breathing the newborn baby was put on a ventilator. also called respirator
- The name of various machines contrived to expel the foul air from the store-rooms and hold, and introduce fresh in its stead.
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Lay bar, английский
A horizontal glazing bar.
Door rail, английский
A horizontal cross member which forms part of the framework of a door; connects the hinge stile to the lock stile, both at the top and bottom of the door and at intermediate locations; may be exposed, as in paneled doors, or concealed, as in flush doors.
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