| 摘要 |
A protection device (1) for knees and/or elbows, particularly for use in building yards, comprising a shell (2) that has a first layer (4) with which a second layer (13) is associated at the rear, the second layer being detachably associable with a third temporary fixing layer (14) that is associated at the knee or elbow regions of a preset item of clothing. <IMAGE>
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