Fourth, should set the outdoor fire training tower ladder.

训练塔宜设置室外消防梯。

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Now tower built beside the ladder, you can climb themselves up.

现在塔旁建有云梯，可以攀援而上。

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Now tower built beside the ladder, you can climb themselves up.

现在塔旁建有云梯，可以攀援而上。

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