| 摘要 |
A prefabricated insulating panel for making outer surfaces of buildings, integrating an auxiliary panel unit, particularly a photovoltaic unit, is equipped with one or more quick-fit retention members of the auxiliary panel unit, each quick-fit retention members including an engaging portion to retain said auxiliary panel unit in a position thereof resting over the insulating panel, which members can be anchored quickly to said insulating panel without the need to make holes in the insulating panel and/or in the structure of said auxiliary panel unit for the engagement of fixing elements such as screws or the like.
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