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单词 roof ladder
释义

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roof ladder
roof ladder n. a ladder used to access a roof; esp. a type of portable ladder designed to fit securely over the ridge of a roof for added stability.
ΚΠ
1848 Rules & Regulations Edinb. & Glasgow Railway Co. Apr. vii. 54 They [sc. porters] shall always have the roof-ladder and luggage sliding board on the arrival or departure platform.
1921 Illustr. World June 740 (caption) A good roof ladder made of strips of wood and metal hooks.
1984 Which? Mar. 126/2 To venture on to the roof itself, you need a roof ladder, which is designed to be wheeled up the roof and hooked over the ridge.
2008 Roofing Siding Insulation (Nexis) 1 Apr. 7 The roof must be properly staged, with installers working off roof ladders and scaffolds.
extracted from roofn.
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更新时间:2024/12/28 9:06:37