The HR2 Hose Cable Protection Ramp (https://www.pittmantraffic.co.uk/hr2-hose-cable-protection-ramp-main-section-/p-756336pd.html) lets heavy trucks and HGV’s drive over wires and cables without damaging. It has three channels under the flap, cable of holding 50mm diameter wires.
www.pittmantraffic.co.uk
https://www.locksonline.co.uk/LocksOnline-Radius-Flush-Bolt-for-Aluminium-Doors.html
If you’re in need of a flush bolt for use on an aluminium door then this is the one for you. In this product review video we’ll be taking a good look at the dimensions and operation of the bolt.