FB747-50 is a lightweight 4 hour fire barrier comprising of a mineral fibre board with an elastomeric, ablative water based sealant.
To know more: bit.ly/FB750GB
Негізгі бет Тәжірибелік нұсқаулар және стиль Fire resistant sealing of penetrations - Nullifire FB747-50
Пікірлер: 17