Products/Services for K12 Fixed Bollards

  • Bollards-Image
    Bollards - (207 companies)
    ...bollards are used as decorative elements. They can be designed to fit with the aesthetics of the area, sometimes being made to look like street furniture. Bollards are either fixed, retractable, or collapsible. Fixed bollards are permanently fixed in place...
  • Fixed Gages-Image
    Fixed Gages - (72 companies)
    Fixed gages are designed to access a specific attribute based on comparative gaging. These gages are used for quickly assessing approximate size in a go / no-go manner. How to Select Fixed Gages. Fixed gages are designed to access a specific...
  • Fixed Growth Treatment Systems-Image
    Fixed Growth Treatment Systems - (21 companies)
    Fixed growth treatment systems attach microorganisms to a surface that is exposed to water. In a fixed growth treatment system, aerobic microorganisms attach and grow on an inert media. Wastewater flows across a slime layer created by the attached...
  • Barcode Scanners-Image
    Barcode Scanners - (529 companies)
    Barcode scanners are designed to read imprinted bar / matrix code symbologies. Barcode scanners can be slot card scanners, fixed mount scanners, or hand-held scanners. Barcode scanners read imprinted bar/matrix code symbologies. Barcodes, also known...
  • Fiber Optic Attenuators-Image
    Fiber Optic Attenuators - (274 companies)
    Fiber optic attenuators are devices that reduce signal power in fiber optic links by inducing a fixed or variable loss. They are used to control the power level of optical signals at the outputs of light sources and electrical-to-optical (E/O...
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    Resonators - (187 companies)
    Resonators are frequency-selective electronic circuits that can produce a fixed (resonant) frequency when properly excited. The value of the resonant frequency depends on the circuit 's components (e.g., inductors, resistors, capacitors, crystals...
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    Traffic Safety Equipment - (372 companies)
    ...cones and barricades. bollards. barrels and drums. sensors. sensing systems. traffic control systems. signs. lights. signals. Applications. Traffic safety equipment is used at accident sites to ensure that oncoming traffic is directed around...
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    Dampers and Louvers - (293 companies)
    Dampers and louvers are used to control the flow of air in a process system or enclosed area. Dampers are usually motorized or manually-adjustable for flow control. Louvers are often fixed for a constant flow rate. Dampers and louvers control...
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    IC Linear Voltage Regulators - (146 companies)
    Integrated circuit (IC) linear voltage regulators use voltage-controlled sources to force a fixed voltage to appear at their output terminal. Integrated circuit (IC) linear voltage regulators use an active pass element to reduce the input voltage...
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    Marine Lanterns - (24 companies)
    Marine lanterns are fixed all weather lighting devices used to aid navigation on the water. Marine lanterns are fixed, all-weather lighting devices used to aid navigation on the water. They are designed for use as aids-to-navigation on small buoys...

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  • Public Transportation Security: Volume 11: Security Measures for Ferry Systems
    Fixed Vehicle Deterrent, Pedestrian Access Bollards , fixed /stationary (concrete or steel) Variable anti-ram capability. Some products rated as high as DOS K12 / L3 depending on installation.
  • Handbook for Blast Resistant Design of Buildings Complete Document
    Figure 12.9 Eight-Inch-Diameter Fixed Bollard System … Active Wedge Wedges are a common type of active barrier and are capable of achieving K12 ratings.
  • Surface Transportation Security, Volume 14: Security 101: A Physical Security Primer for Transportation Agencies
    K12 Passive barriers are fixed countermeasures and include bollards (concrete-filled steel pipe), reinforced street furniture, concrete walls, planters, and berms (see Figure 3-8).
  • PUBLIC TRANSPORTATION SECURITY: VOLUME 4: INTRUSION DETECTION FOR PUBLIC TRANSPORTATION FACILITIES HANDBOOK
    Fixed Installation Barriers Concrete or metal bollards Very effective solution. … ramp-style vehicle barriers with chain reinforcements Assigned various government certifications (e.g. K12 , L2) to stop …
  • Combinatorial optimization
    … of an in ' egalit ' e of comb rape ' ee in K12 : consid ' erons … … EPARATION of the in'egalit'es of shaft of cliques (21.8) with a number fixed of poign ' … Otherwise said, is there an erieure inf ' terminal for the optimum?
  • Encyclopedia of Complexity and Systems Science
    Lindon JC, Nicholson JK, Holmes E, Antti H, Bollard ME, Keun H, Beckonert O, Ebbels TM, Reily … … actuation is governed by the mo- bile cations (positively charged) moving towards the fixed cathode (negatively charged … K12 D ˙X1 ˙X2 ˚ ˛ C ˇ(X1 .
  • Dubbel
    Image 41a-c. cable friction. a of forces; b element; c of ship bollards image 42a-e. resistances. a rolling resistance; b driving resistance; c solid and d loose pulley; e block … and two drive shafts must (motor) (machines) run, so, the rotation speed ratios k12 , k1s or k2s …
  • Dubbel
    * k11 k12 k21 k22 … other, this remains at rest, and the natural frequency corresponds the by a solid clamping at this … apply 12 above mentioned voltage limits to cables that are fixed through Seilvergüsse or bollards .
  • Computational Complexity
    Lindon JC, Nicholson JK, Holmes E, Antti H, Bollard ME, Keun H, Beckonert O, Ebbels TM, Reily … … non-excitable areas, whereas a D 0:007 characterizing excitable regions has been fixed for dendrites and … where m D ( k12 j; k22 j/2).
  • Automatic Manufacturing Systems II
    K12 … as Figure 1 below , whose upper platform is designated for moving pltform and lower is fixed platform. [3] T. J. Bollard , S. P. Beare, T. A. Lawwless, Fundamentals of shale stabilization: Water transport through …