- climbingcarefullyuptheunsteadyladder;anunfirmstance.Trytoevadetheunfirmcollapsingobjects,suspensionsorotherdangersaboveyourbody;Ceramictilesormarblefacinghasthedisadvantagesofheavymaterialandhighcost,theconstructionistroublesomeandsomeplacesoftenhave...
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