Terror Screen SR4 - LPS1175
SR4 security shutters - British manufactured security roller shutters
Security Rating 4 is classified as high commercial risk and medium government risk. SR4 optimum weight and strength combination the twin skin steel lath is re-enforced by aluminium sub structure highly resistant to cutting.
Our highest rated security shutter, SR4 security shutters provide a high security weight and strength combination through the twin skin steel lath, re-enforced by an aluminium substructure which is highly resistant to cutting.
SR4 security shutters are tested to withstand 20 minutes of attack, including 10 minutes with drills and hand tools. They are also tested and provide resistance to tools in Category A, B & C (as specified for SR3) plus D (below). The tools of this category is for experienced attempts at forced entry.
Tested to withstand 20 minutes of attack, including 10 minutes with drills and hand tools. The maximum test duration is 30 minutes.
Tools category A, B, C PLUS D:
“A-tool” lock puller, battery, bolt cutters, drill bits, felling/fire axe , general purpose saw/hole saw, grinder, hooligan bar, jigsaw, “K-tool” lock remover, plate shears, sledgehammer.
Steel wedges, Tube 75mm diameter x 500mm long.
BS EN 1303 class 4.
Reinforced brickwork/blockwork, reinforced concrete or structural steelwork.
If you’d like to speak to us about how we can help you solve logistical challenges with a completely tailored SR4 security shutter, please contact us today on +44 (0) 191 214 0404.
- Up to 9m high
- Up to 9m wide
- Standard opening – 0.15m sec
- Standard closing – 0.15m sec
Optional plastisol coating on the laths and optional powder coating of guides and bottom rail and any other associated parts Standard RAL colours.
Features & benefits of SR4 security shutters
- Attack prevention
- Security performance
- Asset protection
- Public safety
- Unauthorised access restriction
- Insurance compliance
- Reduced risk of crime
Design options for Hart SR4 security shutters
- Size: custom- size up to 9000 mm
- Various locking options available, from simple pin locking to fully automatic operation
- Choice of colours and finish
- Lock status signal options
- Hood covers
- Choice of operators
- Infills and flashings
Applications of SR4 security shutters
- Military installations
- Government buildings
- Nuclear facilities
- Detention centres
- Chemical industries
- Data centres
- Hazardous environments
- Security risk control buildings