QCD Approval for Optima 30 – 2024
![](https://hbkcarpentry.com/wp-content/uploads/sites/2/2023/05/HO-30-1-718x1024.jpg)
HBK Contracting HO 30 (Glazed/Unglazed) Doorset. Halspan 30 Optima, fire resisting doorsets. Fire rating: 30 minutes Door frame: Timber, Steel & Aluminium. Door leaves design comprises a solid sheet of 44mm thick Halspan 30 Optima three layered particleboard (Nominal density 620 kg/cu.m), Where specified, the leaves are lipped with hard wood.
QCD Approval for HE 90 – 2024
![](https://hbkcarpentry.com/wp-content/uploads/sites/2/2023/04/QCDD.jpg)
HBK Contracting HE 90 (Glazed/Unglazed) Doorset. Halspan 90 fire resisting doorsets. Fire rating: 90 minutes Door frame: Timber / Steel.