Ключевые слова:
Mineral fibres|Pellets|Vibration|Impurities|Thickness|Man-made fibres|Thermal insulating materials|Glass fibres|Roof spaces|Thermal conductivity|Density|Particulate materials|Flammability|Humidity|Electrical safety|Pitched roofs|Domestic facilities|Thermal testing|Corrosion|Thickness measurement|Marking