| 41. | The use of precast concrete panels for floor and wall construction has also increased.
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| 42. | They are precast with steel windows and door frames set directly into the concrete.
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| 43. | All new construction in areas without waste sewer systems use these new precast cesspools.
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| 44. | The precast concrete parts are transported using flatbed semi-trailers to the sites.
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| 45. | The term is derived from the precast and cast-in-place concrete.
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| 46. | The bored tunnel segments are precast concrete, with a internal diameter and thick.
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| 47. | Note the utilities preassembled into the precast compo Williston, North Dakota, USA.
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| 48. | Precast ( panels ) are only used within ranges of exterior and interior walls.
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| 49. | The precast concrete industry is largely dominated by Government initiated projects for infrastructural development.
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| 50. | The building is clad externally in precast concrete with screens of cast glass planks.
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