Used Block-House Cnc Working Centre for sale (56,314)

Condition: used, machine/vehicle number: 007247, Maximum edge height: 3 mm Kdsdpfxjt H Twyo Adqor

Condition: used, machine/vehicle number: 008377, X axis working area: 3390 mm Y axis working area: 1570 mm Working Table: Pod and Rail Main Electrospindle power: 13 KW Number of controlled axes: 4 axes Total number of drilling spindles: 32 Total number of tool changer positions: 10 Kdedpsx Swb Ajfx Adqor

Condition: used, machine/vehicle number: 008381, X axis working area: 4250 mm Y axis working area: 2280 mm Working Table: Flat table Main Electrospindle power: 12 KW Kdedpjx Swc Hofx Adqsr Number of controlled axes: 5 axes Total number of drilling spindles: 11 Total number of tool changer positions: 24

Condition: used, machine/vehicle number: 008388, X axis working area: 3086 mm Y axis working area: 2185 mm Working Table: Flat table Main Electrospindle power: 15 KW Kdodpfx Asyngzvodqsr Number of controlled axes: 4 axes Total number of drilling spindles: 18 Total number of tool changer positions: 20

Condition: used, machine/vehicle number: 008169, X axis working area: 4500 mm Y axis working area: 1550 mm Working Table: Pod and Rail Main Electrospindle power: 12 KW Kdedpjxaud Iefx Adqsr Number of controlled axes: 4 axes Total number of drilling spindles: 31 Total number of tool changer positions: 22

Condition: used, machine/vehicle number: 005289, X axis working area: 7400 mm Y axis working area: 1550 mm Working Table: Flat table Kjdpfx Adjwcyacoqsdr Main Electrospindle power: 11 KW Number of controlled axes: 4 axes Total number of drilling spindles: 10 Total number of tool changer positions: 14

Condition: used, machine/vehicle number: 008470, X axis working area: 4300 mm Y axis working area: 2205 mm Working Table: Flat table Kdsdpfx Asyzyrvodqjr Main Electrospindle power: 13 KW Number of controlled axes: 5 axes Total number of drilling spindles: 46 Total number of tool changer positions: 22

Condition: good (used), Year of construction: 1999, functionality: fully functional, Machine new white-color in 2014 (order by SIEMENS Energy) Technical Data Working area Max. swing over bed: 570 mm Max. swing over cross slide: 365 mm Max. turning length: 1500 mm Centre height over flat bed: 280 mm Max. workpiece weight: 400 / 1000 kg Max. workpiece clamping length: 1300 mm Work spindle Spindle head DIN 55027, size 8, internal taper 70 Spindle bore: Ø 62 mm Spindle diameter in front bearing: 100 mm Spindle through-hole (depth): 200 mm Max. chuck size: Ø 315 mm Speed range: 3–2500 rpm Max. faceplate diameter: Ø 560 mm Max. faceplate speed: 700 rpm Max. torque: 1800 Nm Carriage – travel Longitudinal travel (Z-axis): 1160 mm Cross travel (X-axis): 345 mm Tooling system: Parat-3 Tool cross-section DIN 770 (h × b): 32 × 25 mm Tailstock Tailstock movement by hand Quill taper: MK5 (MT5) Quill diameter: 80 mm Quill stroke: 190 mm Accessories / special equipment CNC control: SINUMERIK 810 D 32-bit processor, digital control ManualTurn with cycle support 10.4" colour LCD display Operating manual 094.0003.1330-00 3-jaw chuck Ø 315 mm Faceplate Ø 350 mm (up to Ø 560 for thin workpieces) Radius turning function Turret on support: size 3, Parat 4-station, manually indexable 4 × 90° Chip conveyor Bürener Maschinenfabrik Particularly suitable for: see production spectrum Kdedpsx Ahx Djfx Adqer

Condition: used, Year of construction: 2011, controller manufacturer: Siemens, controller model: C200-4D SL, _____ Description: Year of manuf. : 2011 Control : Siemens C200-4D SL In General: Year of construction:2011 Control system:Siemens 840 Dsl (C200-4D SL) Bar capacity:65 mm Milling spindles:18,000 rpm Main spindle: Technology:Motorised spindle Speed:5,000 rpm Max. power:35.5 kW Torque max.:170 Nm C-axis:0.001° Z-axis:390 mm Bar capacity:65 mm Clamping cylinder:Hollow clamping cylinder Chuck:3-jaw chuck Sub spindle: Technology:Motorised spindle Speed:5,000 rpm Max. power:35.5 kW Torque max.:170 Nm C-axis:0.001° X-axis:600 mm Z-axis:390 mm Bar capacity:65 mm Chuck:3-jaw chuck Tool carrier I: Technology:Milling spindle on cross slide Speed:18,000 rpm Tool holder:HSK 40 X-axis:350 mm Y-axis:160 mm (+/- 80 mm) B-axis:230° Tool carrier II: Technology:Milling spindle on cross slide Speed:18,000 rpm Tool holder:HSK 40 Y-axis:160 mm(+/- 80 mm) B-axis:230° Tool magazin: Technology:Chain magazine Number of stations:80 pieces Tool changer:Double gripper Tool length max.:180 mm Equipment: Kdjdpfx Adey Sq T Seqer Chip disposal:Chip conveyor Coolant supply:IKZ system with filter Parts removal:Gantry-type pick-up

Condition: excellent (used), Year of construction: 2022, functionality: fully functional, operating hours: 175 h, input frequency: 50 Hz, type of input current: three-phase, workpiece length (max.): 3,700 mm, workpiece width (max.): 950 mm, overall weight: 2,500 kg, table width: 950 mm, working width: 950 mm, air pressure: 6 bar, feed length X-axis: 3,700 mm, feed length Z-axis: 80 mm, power of the milling unit: 12,000 W, rotational speed (max.): 24,000 rpm, Equipment: rotational speed infinitely variable, Lightly used 3-axis CNC machine available immediately! 4-sided formatting 12kW main motor HSK 63F Automatic 4-position tool changer Pickup station for additional tools Drilling head DH17 2 alignment stops in X-direction for short/long panels Kdedpjxmbm Asfx Adqer Foldable tables at front and rear Software on the machine AND in the office with dedicated license DXF import Modern, fully-featured CNC machine with low operating hours – immediately available!

Year of construction: 2007, condition: used, Vertical CNC Machining Centre designed for the machining of aluminium, PVC, steel, and light alloy profiles, ideal for the production of windows, doors, curtain walls, and light metal structures. Technical Specifications: 4 controlled axes Working table: 4,000 mm X-axis travel: 4,270 mm Y-axis travel: 1,040 mm Z-axis travel: 430 mm A-axis rotation: from -15° to +195° FOM electrospindle: 4 kW Spindle speed: 12,000 rpm Tool holder: ISO 30 Tool magazine: 4-position ISO 30 4 pneumatic clamps with automatic positioning Retractable left pneumatic stop Right pneumatic profile positioning stop Minimum quantity lubrication (MQL) system with pure oil Machine weight: 2,500 kg Applications Ideal for the machining and production of: Aluminium windows and doors Doors and windows Curtain walls Kdodpfezlpnlox Adqer Industrial aluminium profiles Aluminium and light alloy fabrication

Condition: excellent (used), Year of construction: 2000, I sell the window production machine Weinig Unicontrol 6. Year 2000. Moulding heads OERTLI. Available immediately. Condition very good ! Kdsdpfx Ajzkmd Isdqsr

Condition: used, Tool steel, round stock, shaft section Shaft, steel billet, shaft sawn Ksdpegmi U Sjfx Adqodr Cold work steel 1.2842 Material section Ø 400 mm x length 165 mm Weight: approx. 160 kg Material number: 1.2842 Material abbreviation: 90MnCrV8 Cold work tool steel with high hardening capacity and good dimensional stability during hardening Application in toolmaking for cutting, punching, and forming tools. Rolls and profile rollers, measuring tools, guide strips, paper cutting knives. Delivery condition: Annealed to max. 229 HB Tensile strength in delivery condition: 770 N/mm2 Hardening: 790–820 °C Tempering: 220–260 °C Working hardness: 58-62 HRC Soft annealing: 680-720°C - Medium-alloyed cold work steel - Oil-hardening 4 pieces available, price quoted per piece.

Year of construction: 1996, condition: good (used), Used CNC machining center, MAZAK, equipped with: - MAZATROL M32B control system - 24-tool magazine - Chip conveyor - Lighting - Clamping system (two machine vises and hydraulic unit) Kdodpfxshl Dbds Adqor - Documentation Travel ranges X/Y/Z: 1120/510/510 Spindle speed: 40-7000 RPM Spindle taper: BT 40 Further technical details can be found in the PDF document. Total machining time: 7,800 hours Technical data and dimensions: Subject to change.

Condition: excellent (used), Year of construction: 2001, machine/vehicle number: 132, functionality: fully functional, travel distance X-axis: 3,400 mm, travel distance Y-axis: 1,500 mm, travel distance Z-axis: 1,100 mm, number of axes: 5, Equipment: CE marking, SECOND-HAND 5-AXIS CNC WORKING CENTER BACCI MOD. TWIN - Strokes: X = 3400 Y = 1500 Z = 1100 B = endless C = 400° - Type 4 head 7.5 kw - 0-24.000 rpm - N. 2 tgv working tables Kdodpfxszclg He Adqer - OSAI control - Enclosed cabin on 4 sides + roof - No. 2 Becker vacuum pumps 100 m³/h - Serial no. 132 - Year 2001 (CE rules)

Condition: used, 5-Axis CNC Machining Centre – EMMEGI SATELLITE TU/6.5 Kdodpfxjzhbg Se Adqjr Manufacturer: Emmegi Model: Satellite TU/6.5 5-axis CNC machining centre designed for machining aluminium profiles and light alloys. Ideal for milling, drilling, tapping and complex multi-face machining operations in a single setup, ensuring high precision and productivity. The machine is equipped with a high-speed vertical electrospindle, automatic tool magazine, pneumatic profile clamps, and an Emmegi CNC control system, making it an ideal solution for the production of aluminium windows, doors, curtain walls and architectural aluminium structures. Main Features ✅ 5-axis CNC machining centre ✅ Suitable for aluminium profiles and light alloys ✅ Milling, drilling, tapping and multiple machining operations ✅ High-speed electrospindle ✅ Automatic tool magazine ✅ Pneumatic clamps for secure profile clamping ✅ Long worktable for machining long profiles ✅ CE marked Technical Specifications X-axis travel: 6,500 mm Y-axis travel: 800 mm Z-axis travel: 300 mm Weight: 6,500 kg Installed power: 26 kW Rated current: 77 A Power supply: 400 V – 3 Phase – 50 Hz

Condition: used, CNC Profile Processing Line, consisting of: 1) 1-Axis CNC Cutting Centre – Pertici SC55, Year 2018 The Pertici SC55 is a 1-axis CNC cutting centre designed for the automatic cutting of PVC profiles. Thanks to its automatic loading system, the machine automatically feeds the bars, performs the cutting operations according to the production list, and unloads the finished workpieces. The Pertici software is compatible with the main optimization and production management programs available on the market. The automatic magazine can accommodate up to 10 bars with a maximum length of 6.6 metres. The cutting area is fully enclosed by protective guards, ensuring maximum operator safety and easy maintenance access. The machine is also equipped with an automatic chip and scrap evacuation system, automatic unloading of finished parts, and a collection table with a capacity of up to 12 workpieces. Main Features 1-axis CNC controlled cutting centre Automatic cutting of PVC profiles Automatic loader for up to 10 bars Maximum bar length: 6,600 mm Automatic bar detection system Compatible with the main optimization and production software Automatic unloading of finished parts Automatic chip and scrap extraction Fully enclosed safety guards with front access Collection table for finished parts Cutting Angles The SC55 automatically performs cuts at: 45° 90° 135° (Intermediate angles available as an option.) Cutting Capacity SC55 (Ø500 mm saw blade) Maximum profile height at 90°: approx. 155 mm Maximum profile height at 45° / 135°: approx. 155 mm Maximum profile width: approximately 160 mm Minimum workable profile width: approx. 25 mm Technical Data Installed power: 6.8 kW Power supply: 380 V three-phase Frequency: 50 Hz Air pressure: 6.5 bar Weight: 1,490 kg 2) CNC Machining Centre – Pertici FC1000, Year 2018 The Pertici FC1000 is a high-productivity CNC machining centre for PVC profile processing. It automatically loads, positions, machines and unloads profiles, ensuring fast and efficient production. Equipped with 7 machining spindles and an automatic screwdriving unit, it performs all machining operations in a single cycle. The machine is controlled by Pertici CNC software, compatible with the main production management systems, and features an automatic magazine for up to 10 bars with a maximum length of 6,100 mm, processing profiles from 35 to 130 mm wide. Main Features 7 machining spindles Integrated automatic screwdriving unit Kedpfx Adszg Eggsqsdr Automatic magazine for up to 10 bars Fully automatic loading and unloading Pertici CNC software Automatic profile handling and positioning system Heavy-duty industrial frame Soundproof safety enclosure Technical Data Installed power: 6.8 kW Power supply: 380 V three-phase Frequency: 50 Hz Air pressure: 6.5 bar Weight: 1,490 kg Maximum bar length: 6,100 mm Profile width: 35–130 mm Available for immediate delivery from October 2026.

Condition: ready for operation (used), Year of construction: 2001, CNC twin table ERGON CNC Maskin SCM Type:Ergon Serie no:AA1/012348 Year:2001 CNC machine SCM ERGON Program NUM PC, and CAD ALIPA CAM 2 work tables simultaneoulsy or single work 2 tool magazin/too lchange each 12 holders 2 electro spindles each 11 kw, 18000rpm who can work in pair (DUOSET) independence Z axe stroke Tool holder HSK-63 1 drillbox 18 spindles Toolchange magazin 2x12 places Angular head Manual/instruction, pneumatic, electric diagram in severaL languages on CD Technical info: Control, program NUM-PC, CAD Alpha CAM Axis stroke X-Y-Z 4500-1740x-300mm Work tables 2 pcs each 2160x1520mm electyro spindles/routers DUOSET 2x11kw, 18000rpmwho can work in pair Vertical stroke of 2 independent Z axis Syncron electronic floating head 2 carousel toolholders for change each 12 pcs HSK 63 cone Vector axe Vacuumpump 90m3/h F18-drillbox 18 spindles Power 400 volt, 50 Hz, 3 phase Dimension set up approx:7460x5500mm X-x Weight 7000 kg Stock no:2001650BXA Price: 200000 SEK Kdedpfx Adjn Hx Tloqsr

Condition: excellent (used), Year of construction: 1998, I sell the window production set: 1pc. tenoning profiling centre Weinig Unitec 10 Ksdpjfzzhyefx Adqodr 1pc. profiling automat centre Weinig Univar 10 Year 1998. Moulding heads OERTLI. Available immediately. Total price 17.000 euro. Condition very good !

Condition: used, Year of construction: 2012, Integrated NC machining center for windows and doors composed of: A) Automatic loader mod. "SP" Automatic loader for Base SP N. 1 moulder -Automatic loader consisting of: -Table with motorized belts -Automatic device for moving pieces from the buffer to the loading surface of the moulder * Piece length min: 450 mm max: 3200 mm * Piece width min: 40 mm max: 230 mm * Piece thickness min: 40 mm max: 120 mm * Work cycles 10/min * Chain advancement speed on the table: 7 m/min * Loading table dimensions 2800 x 2150 mm B) Automatic moulder mod. SUPERSET NT C 6 Position 1 = Planer Shaft Position 2= 1st right vertical shaft Position 3= 1st left vertical shaft Position 4= 1st upper horizontal shaft Position 5= 1st lower horizontal shaft Position 6= Group for slat recovery 2500 mm entry level Speed 6-36 m/min via inverter No. 1 - engine power 5.5 hp (4 kw) Horizontal presser before the planer with pneumatic exclusion from the panel Pneumatic exclusion from the control panel for the feed unit located before the planer shaft Tandem advance group in front of the right vertical with rapid exclusion Advance groups after the upper ones for reducing the towing distance from 620 mm to 450 mm Input guide with bearings for automatic feeders Electrical predisposition for the use of automatic loaders Manual centralized lubrication Kodpfx Adoixxwmjqsdr Pump for lubrication of the work surface with automatic drive Setup for in-line integration with INTEGRA SYSTEM - work surface raised to 970 mm - traffic light at entrance - piece counting Independent electrical panel POS. 1 High precision shaft 10 hp (7.5 kw) engine instead of 5.5 hp (4 kw) Brake for engines from 5.5 hp (4 kw) to 10 hp (7.5 kw) T-SET quick tool locking -allows tool locking/unlocking with the simple use of a compressed air gun POS. 2 High precision shaft 10 hp (7.5 kw) engine instead of 5.5 hp (4 kw) Brake for engines from 5.5 hp (4 kw) to 10 hp (7.5 kw) Vertical shaft with a useful length of 180 mm T-SET quick tool locking Electronic vertical positioning POS. 3 High precision shaft 10 hp (7.5 kw) engine instead of 5.5 hp (4 kw) Brake for engines from 5.5 hp (4 kw) to 10 hp (7.5 kw) High precision shaft Vertical shaft with a useful length of 180 mm T-SET quick tool locking Electronic horizontal positioning POS. 4 High precision shaft 10 hp (7.5 kw) engine instead of 5.5 hp (4 kw) Brake for engines from 5.5 hp (4 kw) to 10 hp (7.5 kw) Rotation speed 8300 rpm T-SET quick tool locking Electronic vertical positioning POS. 5 High precision shaft 10 hp (7.5 kw) engine instead of 5.5 hp (4 kw) Brake for engines from 5.5 hp (4 kw) to 10 hp (7.5 kw) Rotation speed 8300 rpm T-SET quick tool locking POS. 6 Glass bead recovery group Comprehends: PRL allows the automatic transition from planing to function recovery of the glazing bead and vice versa. - operating group with shaft diameter 30 mm, length 30 mm - electronic horizontal positioning - electronic vertical positioning - hardware and PLC modifications for axis management - tandem exit and modified hood second advancing group after the universal C) Connection transfer Transfer for receiving pieces from the moulder and automatic insertion into the Sott

Condition: used, Xp 600 Numerical Control with Biesse Works Software Working range in X axis 3000 mm Working field in Y axis 1000 mm Working field in Z axis 60 mm Automatic loading system with motorized belt transfer N° 2 Pliers for blocking and transporting the panel N° 1+1 vertical electrospindle 3 axes (lower + upper) N° 1+1 independent blade (lower + upper) Kedpsuickyofx Adqedr N° 29 + 29 independent spindles for vertical drilling in "X and Y" direction (upper + lower) N° 10 + 10 independent spindles for horizontal drilling in "X and Y" direction (upper + lower) Automatic unloading system with motorized belt transfer

Condition: used, Year of construction: 2019, Highly flexible vertical machining center for milling, drilling and cutting. The BREMA patent for processing vertically, allows this series of machines to be the most flexible and productive machine par excellence to a very high quality level. Furthermore, the automatic return / rotation system of the panel makes it fully automated. Possibility of working in height up to 1300 mm, working on all 6 sides of the panel. Working dimensions: * length 300 - 2500 mm * height 60 - 1300 mm * thickness 10 - 80 mm * max weight 50 kg Machine programming and control system with PC - TPA Albatros software. Programming editor with a high-level software interface allows you to program the machine easily and intuitively and also allows: * linear, circular and helical interpolation * double zero reading * mirror program management * optimizer for revolver tool diameter * optimizer for independent spindle diameter * DXF file conversion (geometric conversion) * import of work lists in ASCII format * extra key for programming from the office * gun barcode reader * 17” LCD monitor Kdsdpfxol Ikzgj Adqor * Windows 7 professional operating system Panel introduction and handling by means of motorized vertical transfer with rollers and rubber-coated pressers for sealing of the panel during the workings, with a motorized carpet length of 2000 mm, with speed regulation electronically adjustable with converter. The photocells and the NC program guarantee the introduction of one or more panels in sequence using selector. Panel height reading system consisting of an independent axis able to read the panel height before getting into the car. Size reading tolerance +\- 0.15 mm. In case the tolerance is exceeded a message will inform the operator and the machine will stop the operation in progress. Panel thickness reading system using a mechanical feeler Horizontal vice - M.O. axis which allows the thickness of the workpiece to be established from the program. Vertical vice - M.V. axis which allows the program to establish the height dimension of the piece being processed. Chain - X axis - patent double section with laser photocells able to read the reference zero of the panel before carrying out the work. The double section allows you to carry out machining on the lower side of the panel thus having the possibility of work the panel on 6 sides. Brushless motors with programmable speed regulation by NC. Drilling unit with independent spindles 7 + 17 x 32 mm 24 independent spindles with 32 mm pitch arranged as follows: * 7 spindles aligned in X axis * 17 spindles aligned in Y axis Unit driven by a high-frequency motor that allows the rotation change of the spindles up to 7000 RPM The Brushless motor allows drilling depth control and forward speed control. Upper revolver milling group with 10 positions and tool change controlled by NC. 11 KW motor with direct transmission of movement to the tool up to 18000 RPM. The rotation of the revolver generated by controlled axis with Brushless motor allows quick tool change. 10 aggregate heads included in the revolver Automatic lubrication 180° panel translation and rotation system Movement and rotation system of the panel arriving from the machine which allows unloading or rotation of the panel and the return to the machine for machining on both surf

Condition: used, Year of construction: 2017, Numerical Control with B-Solid Software - 3D CAD-CAM program to design, simulate, and manage processes of machining of Biesse machining centers and drilling machines BNest Software - Software module dedicated to processing in Nesting mode that allows you to create projects containing the list of articles with the quantities to be produced and the list of plates to be used with the aim of minimize the material used and processing times Working field in X axis mm 4300 Working range in Y axis mm 2200 N ° 2 work fields Nesting work plan Automatic loading system with side lift table Panel detachment system with 2 suction cups N° 1 vertical 3-axis electrospindle, Kw 13.2, with automatic tool change, Hsk cone type Automatic tool change system with 16 positions - positioned on the rear of the machine BH 10 boring head with 10 spindles arranged as follows: - N ° 5 vertical in X axis - N° 5 verticals in Y axis Automatic unloading system with motorized belt Worktop cleaning system Printing and application system of adhesive labels with labeling machine, 22" monitor, keyboard and mouse with dedicated PC Protection and safety system with perimeter grids Safety system with bumper Automatic lubrication system Air conditioning system for cooling and cleaning the machine control Kodot Ul Dnjpfx Adqjdr N° 2 vacuum pumps 250 m3/h Installed power Kw 31

Condition: used, Year of construction: 2008, PC based Numerical Control with XILOG PLUS software Mobile pine cone with command functions Working range on the X axis is 4400 mm Working range in Y axis 1360 mm Working range in Z axis mm. 180 Z axis travel 200 mm N° 2 work camps in X No. 8 manually adjustable panel support bars with positioning LEDs Kdsdpfx Ajpvai Dodqjr N° 3 suction cups for holding the panel for each bar N° 4 pneumatic Bakelite bars for lifting the panel (helping with loading and unloading) N° 1 Vertical electrospindle with Vector axis with automatic tool change, HSK 63 connection cones Automatic tool changer with 12 positions on the operating head Drilling head composed as follows: No. 8 vertical X-axis spindles N° 5 Y-axis vertical spindles N° 4 horizontal spindles in X axis N° 2 horizontal spindles in Y axis Safety system with bumper system on the operating head N° 1 vacuum pump 100 m3\h Automatic lubrication

Condition: used, Vertical machining center ideal for the production of kitchen doors, for pantographing, drilling, cutting and insertion of highly flexible hardware. Vertical machining allows this series of machines to be able to be flexible and productive at a very high quality level. In addition, the automatic loader and the automatic return / rotation of the panel make it completely automated. • TPA machine programming and control system with Windows based PC - Computer, keyboard and mouse - 15 "monitor - CD-ROM The production line consists of the following machines: 1. Motorized comb multi-position introduction transfer - Length 2000 mm 2. Vertical machining center Bremen Vektor - Automatic introduction by motorized chain and vertical pressure rollers for fixing the piece during the processing - Automatic working height adjustment by C.N. - N ° 1 horizontal drilling unit for the hole to insert the stop Kjdpfxjux Si Ho Adqodr - N ° 1 drilling head with 7 horizontal spindles in X and 16 vertical spindles in Y - N ° 1 pantograph with automatic revolver tool change with 8 positions 3. Motorized panel handling / return transfer with 180 ° rotation and sliding on THK guides - Length 2500 mm 4. Vertical machining center Bremen Vektor - Automatic introduction by motorized chain and vertical pressure rollers for fixing the piece during the processing - Automatic working height adjustment by C.N. - N ° 5 storage tanks and introduction of hinges / bumpers / tie rods 6. Motorized transfer for the exit and movement of the panel from vertical to horizontal towards the operator - Length 2000 mm 7. Motorized belt transfer for panel return to the operator • Perimeter protection grids