The 2 hour fire rated floor doors, manufactured by Gorter Hatches , are available in any custom opening size.
Some Gorter fire rated floor doors are available off the shelf.
Any custom made fire rated floor door has up till 2500x1000mm opening. Larger openings with 2 doors are also available.
All the Gorter fire rated floor doors will be supplied with a fire rating certificate.
Fire rating is EI-120, according to AS 1530-4, NEN 6068, EN 1634-1:2006 and EN 13105-1.