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利用者:Stairsattic80

62 バイト追加, 2016年7月23日 (土) 06:13
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Numerous accidents occur via incorrect use Organisations now send staff members on ladder safety programs and windows cleaners are using expensive and wasteful tension washers due to irrational concern (of insurance corporations) of a injuries with ladders, or people today trying to use a chair, stool or many other object to just function at height.
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