| 21. | "' Semi-rigid barriers "'include box beam guide rail, heavy post blocked out corrugated guide rail and thrie-beam guide rail.
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| 22. | "' Semi-rigid barriers "'include box beam guide rail, heavy post blocked out corrugated guide rail and thrie-beam guide rail.
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| 23. | Guide rails that support the bolt assembly and piston extension during their reciprocating movement are riveted to the side plates.
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| 24. | The tire is guided on each side by guide rails and some portion of the tire always maintains rail contact.
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| 25. | Despite the guiding rail the system uses parallel overhead lines, which were already in place from the old trolleybus system.
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| 26. | Two incompatible systems using physical guide rails exist, the batteries, or internal combustion engines where there are no overhead wires.
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| 27. | But that has brought little cheer at Sakawa Seisakujo, a 60-person company in Tokyo that makes guide rails for elevators.
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| 28. | This embodied lateral guide rails, but was basically a pannier design hauled by a locomotive having double vertical steam boilers.
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| 29. | Guide rails were fixed to keep the pram on its correct path at the top before plunging freely down the stairs.
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| 30. | The seat was propelled up the guide rails by a gun, consisting of two telescopic tubes energised by an explosive cartridge.
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