* The process of adding specification sheets for special products has begun. To date Certifire approved FD30 & FD60 double acting single door are in place. Specification sheets for other special products are to follow.

* Double acting single doors are specified using Halspan Prima or Optima door cores. These are avaible as FD30 & FD60 variants and are covered by CF435 (Halspan Prima FD30), CF534 (Halspan Optima FD30), CF436 (Halspan Prima FD60) & CF535 (Halspan Optima FD60).

* Double acting double doors are specified using Strebord 44 & 54 door cores. FD30 doors are certificated to CF807 & FD60 are certificated to CF808.

* IMPORTANT! Please note that the floor springs vary between certificates due to the maximum component dimensions noted in the relevant certificates. Do NOT assume that one floor spring works for all doors. They don't!

* Specification Sheets are accessed via "Door Information" --> "Special Item Specification Sheets" & one of the titles on the header page.