Gorter® fire rated doors: for roof, floor, wall and ceiling

Roof hatches, floor doors, wall doors and ceiling doors can be supplied fire rated in KTL (cathodic dip painting) treated steel.
Scissor stairs - attic ladder, type EI-60, for structural size 700 x 1200 mm, provide a fire rated partition in ceilings. In combination with an aluminium roof hatch, size 700 x 1400 mm, a fire rated roof access will be created.

Fire rating and smoke control

Fire rating and smoke class are approved by SKG, KOMO® attested and completed with assessments in order to comply with EN and AS standards.
Fire rating is according to EN1634-1, EN13501-1, NEN6068, NEN6069 and AS1530-4.
Smoke control is according to EN1634-3, EN13105-1, AS1530-4, NEN6066 and NEN6075. SKG is a European Notified Body No. 0960 and recognised by NATA according to ISO/IEC 17011.

Maximum sizes

Delivery time

Roof hatches, wall doors and ceiling doors in standard sizes are supplied from stock.  
Floor doors and roof hatches in special sizes require a delivery time.

Installation

Fire rated hatches and doors are installed in or on surfaces with a fire rating that is at the least similar.
Please close fire doors and hatches after use and keep them closed.