FIELD: building units, particularly for heat insulation.
SUBSTANCE: article comprises layer of heat-insulation material and mineral fiber material having opposite sides, two major surfaces and thickness defined by above surfaces. Article includes fastening means to provide article fixation. Fastening means extends from the first article end in the first direction substantially parallel to one major surface. The first and the second ends of fastening means adjoin corresponding layer side. Fixing means may be increased in length to secure article to building structure so that fixing means may extend outwards from article sides. Length increase is carried out by applying pulling force to fixing means end.
EFFECT: provision of article adjustment in length and shape, possibility to connect article to itself, to adjoining sheets, to structure to be insulated and so on.
26 cl, 6 dwg, 2 ex
