Hardstaff Multibloc Fully compliant with the Interim Requirements for Road Restraint Systems (IRRRS). Currently the ONLY TVCB SYSTEM tested and approved to BS EN 1317 Parts 1 and 2. Transported and installed nationwide by our extensive haulage fleet. Quickly and easily dismantled and repositioned. Low deflection maximises available working area. Universal design allows use either side of traffic stream. 24/7 callout including emergency callout. ► ► ► ► ► ► ► The safest temporary barrier system Multibloc Temporary Concrete Barriers
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Hardstaff Multibloc
Fully compliant with the Interim Requirements for Road Restraint Systems (IRRRS). Currently the ONLY TVCB SYSTEM tested and approved to BS EN 1317 Parts 1 and 2. Transported and installed nationwide by our extensive haulage fleet. Quickly and easily dismantled and repositioned.
Low deflection maximises available working area. Universal design allows use either side of traffic stream. 24/7 callout including emergency callout.
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The safest temporary barrier system
Multibloc Temporary Concrete Barriers
The lowest deflection under impact of any current temporary safety barrier system.
Containment level
Test Vehicle Test Speed Angle Test Deflection Working Width
MULTIBLOC 80
N1 1.5T Car 80kph/50mph 20° 360mm W3
MULTIBLOC 110
N2 1.5T Car 110kph/70mph 20° 390mm W3
Intermediate barriers (V28) are symmetrical in cross-section and can be used for either verge of central reserve applications, by turning them upside as shown below. Barriers should be aligned according to the direction of the traffic flow, using the directional arrow cast in the face for orientation.
Termination units are handed, being specific to Verge Applications (V29) or Central Reserve Applications (V30). Units are connected together at the scarf joint, using M24 diameter high-tensile bolts. Units can also be fixed to the carriageway if required, by use of anchor plates bolted to the underside of the barriers.
Intermediate (V28) Termination (V29 or V30)
Height 800mm 150mm-80mm
Width 450mm 450mm
Modular Length 3000mm 3000mm
Overall Length 3150mm 3075mm
Weight 2500kg (approx) 1600kg (approx)
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Vehicle Impact Testing at Mira
Containment Levels
Installation
The following are just a small sample of the myriad of uses for Multibloc TVCB’s: To create a safe working area for your workforce, protected from vehicles travelling next to the site. To protect the travelling public from roadside and site hazards. To provide safe and effective separation between opposing traffic streams in contraflows, thereby pre-venting “crossover” accidents, whilst maximising available carriageway width due to low deflections. To prevent unauthorised vehicular access to site compounds, forecourts, car parks, fields or any other property. To provide temporary flood defence, or a temporary water-retaining structure (when used with other items). To provide temporary aggregate bays or other storage areas.
To provide direction and protection for pedestrians or light vehicles in quarries or other industrial com-plexes. To provide kentledge or counterweight for scaffolding, piling rigs or other such structures. To provide security and defence against vehicle-borne attacks, ram raiders, etc. When used with Hardstaff Anti-Climb Security Fenc-ing, can provide a high security, easily moved temporary perimeter (shown below).
We also supply Maxibloc Temporary Higher Vertical Concrete Barriers (THVCB) which provide H4a (very high containment) protection.
