Fire prot. box sealing system DS 90 for fire-protection walls EI30-EI90 from fire-retardant-forming material
Tuletõkkeseina toos HWD B15 Ø71 s40mm marine Fire prot. box sealing system DS 90 for fire-protection walls EI30-EI90 from fire-retardant-forming material
Tuletõkkeseina toos HWD B15 Ø71 s40mm marine