It seems like you're describing a type of insulation commonly used in steel structures. "Glass wool roll felt" refers to a specific type of insulation material made from glass fibers. It is often used in construction, particularly in steel structures, to provide thermal insulation and soundproofing. Here's a breakdown of the components: Steel Structure: This refers to the framework of a building or any structure made primarily of steel. Steel structures are known for their strength, durability, and versatility in construction. Glass Wool: Glass wool is an insulating material made from fibres of glass arranged using a binder into a texture similar to wool. It is lightweight and has excellent insulating properties, making it suitable for various applications in construction. Roll Felt: This indicates the form in which the glass wool insulation is often supplied. It comes in rolls, making it easier to handle and install in various spaces, including between steel framing members.
Combining these elements, "steel structure glass wool roll felt" would likely be a type of insulation material specifically designed for use in steel-framed buildings. It provides both thermal and acoustic insulation properties, enhancing the overall comfort and energy efficiency of the structure.