| 41. | Most modern footballs are stitched from 32 panels of waterproofed leather or plastic : 12 regular pentagons and 20 regular hexagons.
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| 42. | Most modern Association footballs are stitched from 32 panels of waterproofed leather or plastic : 12 regular pentagons and 20 regular hexagons.
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| 43. | While this type of construction is common, it raises significant safety issues if the decks are not properly waterproofed and flashed.
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| 44. | It is this sense that led Thomas Burberry to apply the name gabardine to the waterproofed twill fabric he developed in 1879.
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| 45. | Before the start of the 1998 season, the oldest bleachers were replaced with new locust wood and the stands were waterproofed.
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| 46. | From a colonnaded courtyard, steps lead down to the brick-built pool, which was waterproofed by a lining of bitumen.
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| 47. | In 1940, Straussler solved the problem by devising the flotation screen a device which folded and was made of waterproofed canvas.
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| 48. | The exterior of the foundation should be waterproofed with a coating of asphalt sealer and a barrier of six-mil black polyethylene film.
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| 49. | Artist Brian G . Tolle, who designed the memorial, said the repairs was necessary because the original materials weren't waterproofed.
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| 50. | The Vietnamese / Asian version of the coracle is made somewhat differently : using interwoven bamboo and waterproofed by using resin and coconut oil.
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