The KM-CTI/AB tie rod cover is a fire protection cup of structural elements, consisting of a pre-shaped insert made of mineral fibre contained in an open galvanised steel shell, closed with 4 self-tapping screws.
The KM-CTE/AB tensioner cover is a fire protection cup for structural tie rod tensioners, consisting of 4 layers, each with an outer casing made of non-combustible fiber fabric, alternating elements of 1 mm ceramic paper, eco-friendly biosoluble fiber felt dens. 128 kg/³, 1 mm ceramic paper; all contained in a shell of galvanized sheet metal sp. 5/10, closed with 3 self-tapping screws.

