ITALPROFILI - Анкеры для крепления теплоизоляционных плит
ANTI-NESTING COMB Art. 2002 – 2003 and 2004 suitable for discontinuous roofs, for example, concrete or clay tiles, cement or fibre-cement roofing sheets. They help ventilate the roof and also avoid birds nesting.
Further info from manufacturer on ANCHORS FOR FIXING INSULATION BOARDS ITALPROFILI