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| 4 Scaffolds shall be built or dismantled in a manner to prevent passage from under the scaffold. |
中文意思：
安装和拆卸脚手架使用的方式必须考虑脚手架下的行人安全。 |
以下为相关句子列表(点击查看，可以看对应的解释）：
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| 1 |
4 Rubber bumpers are installed with drawers.
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| 2 |
4 Sadly, the original zip fastener, invented in 1893 by Whitcomb L.
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| 3 |
4 Safe maintenance and environment protection in the plant.
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| 4 |
4 Sash guides shall be constructed from corrosion resistant polyvinyl chloride or equivalent material.
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| 5 |
4 Scaffolding that is required to support a load must visibly display the maximum load permitted and all persons using the scaffold must be informed of the restrictions of use for the particular arrangement (load capacity, general access, inspection only,
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| 6 |
4 Scaffolds shall be built or dismantled in a manner to prevent passage from under the scaffold.
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| 7 |
4 Schmidt Nowara WW,Meade TE ,Hays MB. Treatment of soring and obstructive sleep apnea with a dental orthosis. Chest,1991,99(1);1378.
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| 8 |
4 Scope Verification—formalizing acceptance of the project scope.
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| 9 |
4 Secretary of State Condoleezza Rice refuses to rule out US troops still in Iraq in ten years or the US use of military force against Iran and Syria.
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| 10 |
4 Sessions per course, 1 hour each, Aged 6-12. Provide training for children's health, and calm as well as confident. To form a habit of loving and caring for animals through horsemanship.
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| 11 |
4 Sessions per course, 1 hour each, for intermediate rider. The course builds upon the beginner classes with advance techniques that teach more control and movement such as trot and canter.
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