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The ceiling projector or cloud searchlight is used to measure the height of the base of clouds (called the ceiling) above the ground. It is used in conjunction with an alidade, usually positioned 1000 ft (300 m) away and wherever possible set at the same level. The projector is normally set at 90°, although 71° 31' may be used, in relation to ...
A projection clock (also called ceiling clock) is an analogue or digital clock equipped with a projector that creates an enlarged image of the clock face or display on any surface usable as a projection screen, most often the ceiling. [1] The clock can be placed almost anywhere if only the projected image must be seen.
Electric screens can be wall-mounted, ceiling-mounted or ceiling recessed. These are often larger screens, though electric screens are available for home theater use as well. Electric screens are similar to pull-down screens, but instead of the screen being pulled down manually, an electric motor raises and lowers the screen.
The others, in finding the joists, make much larger holes: Angela and Simon with drywall saws, Deen and Cory with sledgehammers. Because of the cost of repairing the plastered ceiling, the rest fail even if their shelves function. Deen, however, also fails as he decides to cut his mounting bracket, voiding the unit's warranty.
In 1979, Casablanca introduced their Silent-Flex flywheel to replace the milled-aluminum flywheels they had been using prior. The Silent-Flex flywheel was a double-torus made of soft rubber with die-cast zinc reinforcements that acted as a shock absorber to virtually eliminate the transmission of vibration and noise from the fan's motor to the blades.
There are two storeys and attics, and an H-shaped plan, consisting of a three-bay central range and projecting gabled one-bay wings. The windows in the centre range are mullioned and in the wings they are mullioned and transomed. The doorway has pilasters and a flat cornice hood on brackets. At the side are large projecting chimney stacks.