Used Perrin Overhead Rail Shot Blasting Machine for sale (73,692)
Sort results
- Lowest price Highest price
- Newest listings Oldest listings
- Shortest distance Farthest distance
- Newest year of manufacture Oldest year of manufacture
- Latest update Oldest update
- Manufacturer A to Z Manufacturer Z to A
- Relevance
- Lowest price
- Price
- Highest price
- Price
- Newest listings
- Release date
- Oldest listings
- Release date
- Shortest distance
- Distance
- Farthest distance
- Distance
- Newest year of manufacture
- Year of construction
- Oldest year of manufacture
- Year of construction
- Latest update
- Update
- Oldest update
- Update
- Manufacturer A to Z
- Manufacturer
- Manufacturer Z to A
- Manufacturer
- designation from A to Z
- Description
- designation from Z to A
- Description
- Model from A to Z
- Model
- Model from Z to A
- Model
- Lowest reference
- Ref.No.
- Highest reference
- Ref.No.
- Shortest runtime
- Runtime
- Longest duration
- Runtime
- Relevance
- Relevance
Listing
Ahaus
7,617 km
Sandblasting Machine
WIWOXDI - 10 "BRAVO"
Call
Year of construction: 2007, condition: used, working area L-W-H 900 x 700 x 750 mm
compressed air 5.0 - 8.0 bar
Air consumption ca. 800 l/min.
Loading max. 50 kg
voltage 400 V
total power requirement 1.32 kW
weight of the machine ca. 700 kg
range L-W-H 1200 x 1200 x 2100 mm
Current new price approx. 23.000 Euro (!!)
Special price upon request
Equipment:
- Industrial sandblasting system
- Work area: 900 x 700 x 750
- Perforated sheet = work grate with stable support
- 2 side openings with locking doors
- Continuous blasting pressure adjustment
Bljdpfx Amexaaqmozsk
- Pressure gauge - Pressure indicator
- Front viewing window
- 1 free-moving foot switch
- Blasting gun + blasting gloves
* 1 extra pair included
- Operating instructions (PDF)
* Includes special accessories:
- 1 WIWOX filter and recovery system
* Can be installed separately next to or behind the booth
* Can be moved on casters with a parking brake
(see Figure 9 - system lying down for transport purposes)
Listing
Ahaus
7,617 km
Sandblasting Machine
BERNARDOSB 3
Call
Condition: new, through-put width 580 mm
working heigth 615 mm
discs 570 x 260 mm
Air consumption 400 l/min.
air pressure 2.7 - 5.5 bar
0 184 Liter
Bedpfx Aoxaagzjmzolk
0 Luft .. 3/8 Zoll
weight 125 kg
range L-W-H ca. 1350 x 1300 x 1800 mm
Furnishing:
- Working space: 1220 x 615 x 580 mm (LxWxH)
- including sandblasting gun (grain size 0.149 - 0.250 mm can be used)
- Including container for blasting material
- including dust extraction
- freely movable foot switch
- Lighting in the work area
- Instruction manual in German
Listing
Niederlangen
7,581 km
Sandblasting Machine
GLAESNERECONOMIC 1000
Call
Condition: new, working area L-W-H 1000 x 900 x 900 mm
range L-W-H 1300 x 1750 x 2200 mm
weight 350 kg
Description:
- Compact and elegant design
- Easiest operation
- low material consumption
- optimal use of space
- highly effective dedusting
- efficient way of working
Bjdpfxsxaatze Amzelk
- Environmentally friendly working without dust nuisance
- controllable material consumption
- Any conventional, dry abrasive is suitable as a blasting material
* such as B. corundum, steel sand, glass grain, glass beads, ceramic beads
Listing
Niederlangen
7,585 km
Sandblasting Machine
UNICRAFTSSK 3.1
Call
Condition: used, Year of construction: 2015, through-put width 580 mm
working heigth 580 mm
air consumption 400 - 800 l/min
working pressure 3,4 - 8,0 bar
suction capacity 17,4 m³/h
total power requirement 1,2 kW
weight of the machine ca. 115 kg
dimensions of the machine ca. 1225 x 935 x 1640 mm
Description
- Suitable for various blasting materials, e.g., quartz, glass beads,
plastic beads, etc.
- Ideal for cleaning, derusting, or paint removal from all types of metal parts ,
e.g., engine parts, fittings, signs, housings, rims, hinges
- High-quality latex work gloves are firmly attached to the housing
- Optimal visibility and occupational safety during workpiece processing thanks to the
viewing window with adhesive protective film
- Dust-free working thanks to circumferential seals on the lid and door frame
- Sturdy storage grid allows workpieces to be placed inside the cabin
- With drain opening for changing the blasting material
- Suction pipe for the blasting material attached to the bottom of the collection container
- With compressed air connection on the outside
- Glass bead blasting material, corundum blasting material, silicon carbide, plastic
blasting material, etc. can be used
Equipment details:
- Very large front flap opening upwards with gas pressure springs for quick
and easy loading and unloading
- Integrated extraction system with replaceable air filter
- Blasting gun without finger trigger – air flow controlled via
Bledpfx Amow Rrcwozok
foot pedal
- Two fluorescent tubes (230 volts) in separate housing with protective screen and
replaceable protective film, including five replacement films
- Light switch with dual function: extraction and cabin lighting are
switched on and off simultaneously
- Working pressure regulated via pressure regulator with pressure gauge
Listing
Ahaus
7,617 km
Sandblasting Machine
UNICRAFTSSK 4
Call
Condition: new, dimensions: innen 1160 x 870 x 850 mm
Air consumption 400 - 800 l/min.
air pressure 3,4 - 8,0 bar
workpiece weight max. 150 kg
total power requirement 1,2 kW
weight 160 kg
range L-W-H 1320 x 1200 x 1760 mm
Furnishing:
- Very large front flap that opens upwards
- Suitable for various blasting materials
* e.g. quartz, glass ball, plastic ball, etc.
Bsdpfx Ajxabugomzslk
- Integrated suction system with exchangeable air filter
- Jet gun without a finger trigger
* The air flow is controlled by a foot pedal
- Four fluorescent tubes (230 volts)
* in a separate housing with protective screen and exchangeable protective film
- Switch for suction and cabin lighting
* Regulation of the working pressure via pressure regulator with manometer
- Jet head (grain size 0.125 - 0.42 mm can be used)
- Cross struts on the feet
* easy transport with the pallet truck
- Container for blasting material
- dust extraction
- foot switch
- Operating instructions in German
Scope of delivery :
- High quality jet gun with ceramic nozzle
- 4 ceramic nozzles (6/6/7/7 mm)
- 5 replacement foils for viewing windows
Listing
Ahaus
7,617 km
Sandblasting Machine
BERNARDOSB 4
Call
Condition: new, through-put width 820 mm
working heigth 810 mm
Air consumption 680 l/min.
air pressure 8,6 bar
148 Liter
0 Arm Loch 180 mm
air clutch 3/8" Zoll
weight 160 kg
range L-W-H ca. 1350 x 1300 x 1800 mm
Bljdpjxaagujfx Amzjk
Furnishing:
- Working space: 1110 x 820 x 810 mm (LxWxH)
- very stable construction
- including sandblasting gun (usable grain size 0.149 - 0.250 mm)
- including container for blasting material
- including dust extraction
- freely movable foot switch
- Lighting in the work area
- Transport dimensions / packed: 1350 x 1000 x 1100 mm
- Instruction manual in German
Listing
Ahaus
7,617 km
Sandblasting Machine
UNICRAFTSSK 3.1
Call
Condition: new, dimensions: innen 1160 x 580 x 580 mm
Air consumption 400 - 800 l/min.
air pressure 3,4 - 8,0 bar
workpiece weight max. 120 kg
total power requirement 1,2 kW
weight 115 kg
range L-W-H 1225 x 935 x 1640 mm
Furnishing:
- Very large front flap that opens upwards
- Suitable for various blasting materials
* e.g. quartz, glass ball, plastic ball, etc.
- With gas pressure springs for quick and easy loading and unloading
- Integrated suction system with exchangeable air filter
- Jet gun without a finger trigger
* The air flow is controlled by a foot pedal
- Two fluorescent tubes (230 volts)
* in a separate housing with protective screen and exchangeable protective film
- Light switch with double function: suction and cabin lighting
* are switched on and off at the same time
* Regulation of the working pressure via pressure regulator with manometer
- Jet head (grain size 0.125 - 0.42 mm can be used)
- Container for blasting material
- dust extraction
- foot switch
- Operating instructions in German
Scope of delivery :
Bjdpfsxak Dqsx Amzjlk
- High quality jet gun with ceramic nozzle
- 4 ceramic nozzles (6/6/7/7 mm)
- 5 replacement foils for viewing windows
Listing
Großenlüder
7,854 km
Shotblasting hall, powered shotblasting trolleyGrit blasting hall, powered blasting trolley
Oliver Fritz GmbH & Co. KGStrahlwagen mit Antrieb
Call
Condition: new, Year of construction: 2025, Shot blasting chamber, 12x5 m, with shot blasting carriage and flat conveying system.
Flat conveying system, screw conveyor, bucket elevator, magnetic separator, processing equipment, material hopper,
Bodpfsdhlikjx Amzslk
shot media refilling system, free-jet pressure blasting unit, filter system with cleaning function. Walls lined with 4 mm woven rubber.
For questions regarding technical specifications, etc., please contact us in writing or by telephone.
The machines are based on manufacturing at the Grossenlueder location, which has been ongoing since 1971. Harth & Seifert - Georg Fischer - Schiffmann und Seidl - Oliver Fritz GmbH & Co. KG, with its long-standing and well-known contacts.
Listing
Germany
7,870 km
Sandblasting Machine
MHGSRA-D1H/D3A-BFS
Call
Year of construction: 2020, condition: ready for operation (used), Cabin dimensions X/Y/Z: 3500mm/3500mm/2500mm, door dimensions X/Y: 2800mm/2200mm, small door dimensions X/Y: 1000mm/2000mm, illumination: approx. 750Lux, rotary table diameter range: 1000mm/2500mm, max. workpiece height: 300mm, max. table load (centered): 300kg, horizontal stroke: 2800mm, vertical stroke: 400mm, nozzles: 3. Pressure blasting pot volume: 200l, operating pressure: 8bar, deduster air volume flow 1: 1800m³/h, filter area 1: 17m², deduster air volume flow 2: 3600m³/h, filter area 2: 30m². Overall system dimensions X/Y/Z: approx. 3660mm/3660mm/2650mm, control: Siemens KTP700. Documentation available. An on-site inspection is possible.
Blodpexdc U Nefx Amzsk
Listing
Germany
7,870 km
Sandblasting machine
BohleSBM2500P
Call
Condition: good (used), Year of construction: 2017, Blasting area (WxH) (mm) 4000x2500
Max. pane height 2600 mm
Glass thickness: 3-30 mm
Height: approx. 2640 mm
Width: approx. 5100 mm
Depth: approx. 2000 mm
Bsdpfxjxqnuuj Amzelk
Listing
Germany
7,870 km
Sandblasting machine
S.A.G.T-4
Call
Condition: used, Year of construction: 2001, Beam area:
Beam width: max. 3000 mm
Bledow Ivwtopfx Amzjk
Beam height: max. 2250 mm
Workpiece dimensions:
Glass height: max. 2,400 mm
Glass width: unlimited
Glass thickness: 3-40 mm
Capacity: approx. 15 m²/h
Width: 3770 mm
Height: 3300 mm
Depth: 1900 mm
Listing
Germany
7,870 km
Sandblasting machine manual
Gläsner
Call
Condition: good (used), The system is open at the top.
Blasting height: 1300 mm
Bodjxu Eycspfx Amzelk
Width: approx. 1000 mm
Height: approx. 2150 mm
Depth: approx. 1400 mm
Weight: approx. 1000 kg
Listing
Germany
7,870 km
Sandblasting machine
S.A.G.T3
Call
Condition: good (used), Year of construction: 2001, Machine is open at the top!
Max. blasting length: 2800 mm
Max. blasting height: 1200 mm
Glass thickness: 3 to 40 mm
Blsdoxvbpiepfx Amzsk
Electrical connection power: 2.2 kW
External dimensions:
Width: approx. 4100 mm
Height: approx. 2300 mm
Depth: approx. 1900 mm
Listing
Castello di Godego
8,321 km
Sandblasting machine for stone slabs
Breton
Call
Condition: excellent (used), functionality: fully functional, Sandblasting machine for stone slabs, width 200 cm (including dust extraction system)
Bjdjxxlwpepfx Amzslk
Listing
Susuz
9,964 km
Railway construction machine
GalenTraverse Sleeper(Rail Handler)
Call
Condition: new, Traverse Sleeper(Tie Layer) is a fundamental railway component that secures rails at the correct gauge, distributes loads evenly, and ensures track stability.
Bodsw Nrxiopfx Amzslk
Listing
Turkey
9,975 km
Roller Conveyor Sandblasting Machine
CETINGILSK NEW
Call
Year of construction: 2025, condition: new, Roller Conveyor Shotblasting Machine
Sheet, Profile and Finished Metal Product Blasting Machine: It consists of Cabin, Turbine System, Conveyor System, Recycling System, Filtration System, Control Panel and Platform.
Roller Conveyor Blasting Machines consist of Metal Sheet Shot Blasting Machines, Profile Shot Blasting Machines.
Material is sent to the cabin on specially manufactured roller conveyor. The surface cleaned material is ready for the next process (painting, coating, etc.) at the cabin exit.
It is used in sheet, NPI, NPU, Profile blasting processes.
Ideal for rusting, roughening and cleaning before painting.
The cabin is made of ST-37 sheet metal and blasting zone is supported by manganese wear plates. Hardox sheets have been added to the parts of the leggings that are close to the blasting zone.
Bljdpfx Ajvnrr Ajmzok
The wear plate cladding is screw-in design for future wear-based replacements.
The side wear plate, top wear plate, front and rear wear plates, blades, impeller, control cage, steel shot feeding elbow of the turbines on the machine are made of Ni-Hard cast iron chemical composition.
CODE W x H(mm) TURBINE
SK - 1 1.000 x 500 4 x Ø 300
SK - 2 1.500 x 500 6 x Ø 300
SK - 3 1.500 x 1000 6 x Ø 400
SK - 4 2.000 x 500 8 x Ø 400
SK - 5 2.000 x 1000 8 x Ø 400
SK - 6 2.000 x 1.500 10 x Ø 400
SK - 7 2.500 x 1.000 12 x Ø 400
SK - 8 3.000 x 1000 16 x Ø 400
SK - 9 3,000 x 1.500 16 x Ø 400
SK - 10 4.000 x 2000 22 x Ø 400
Listing
Wishaw
6,789 km
CNC lathe
XYZ Machine ToolsProTURN SLX 555
Call
Condition: ready for operation (used), Year of construction: 2008, functionality: fully functional, turning length: 1,750 mm, spindle bore: 104 mm, spindle speed (max.): 1,800 rpm, type of input current: three-phase, Model:Prototurn 555
Bedezrnkrspfx Amzelk
Swing Over Bed:560mm
Distance Between Centres:1750mm
Control: Prototrak SLX
Spindle Speeds: To 1800 RPM
Spindle Bore:104mm
With:
300mm 3 Jaw Chuck
Fixed Roller Steady
Quick Change Toolpost
Toolpost Holders
Dimensions: 3940 x 2250 x 1910mm high
Weight: 4100 Kgs
Listing
Thurmaston
7,109 km
CNC lathe
XYZ Machine ToolsSLX 425
Call
Condition: good (used), Year of construction: 2013, 480mm swing over bed,
257mm Swing over the Cross-slide,
Blodpfx Aezqr Hnomzok
1250mm between centres,
80mm spindle bore,
25-2500rpm spindle,
7.5kW Spindle Motor,
coolant, Prototrak SLX Control, 3 jaw chuck, QCTP & holders, tailstock.
Listing
Wishaw
6,789 km
Tool milling machine
XYZ Machine ToolsSMX 5000
Call
Condition: ready for operation (used), Year of construction: 2013, functionality: fully functional, machine/vehicle number: 11876, travel distance X-axis: 1,524 mm, travel distance Y-axis: 596 mm, travel distance Z-axis: 584 mm, quill travel distance: 127 mm, quill diameter: 105 mm, spindle speed (max.): 5,000 rpm, spindle speed (min.): 40 rpm, table width: 355 mm, overall weight: 3,750 kg, table load: 850 kg, XYZ SMX 5000 CNC Bed Type Milling Machine
Bsdpfx Ameznkkaozelk
Model: SMX 5000
S/No.: 11876
Year: 2013
Control: ProtoTrak SMX
Table Size: 1930 x 355mm
Travels (X,Y,Z axis): 1524 x 596 x 584
Quill Diameter: 105mm
Max. Quill Travel: 127mm
Spindle Taper: 40 ISO
Spindle Speed Range: 40 – 5000 RPM
Spindle Motor Power: 7.5 HP
Max. workpiece weight: 850 kgs
Listing
Bristol
7,080 km
2017 XYZ SMX 5000
XYZ Machine ToolsSMX 5000
Call
Condition: used, Year of construction: 2017, Used 2014 XYZ SMX 5000 CNC / Manual Bed Milling Machine. Supplied with ProtoTRAK SMX Control, Electronic Handwheels, TRAKing & DXF File Reader, Power Drawbar, Fully Programmable Spindle Drive and Custom-Made Splash Guards.
SPECIFICATION:
TRAVELS:
X Axis: 1,524 mm
Y Axis: 596 mm
Z Axis: 540 mm
Maximum Daylight Under Spindle: 610 mm
Quill Travel: 140 mm
TABLE:
Length: 1,930 mm
Width: 356 mm
T-Slot Width: 15.9 mm
Maximum Table Load: 850 kg
SPINDLE:
Motor Power: 5.75 kW (7.5 HP)
Speed Range: 40 - 5,000 rpm
Bodszgwq Djpfx Amzolk
Taper: ISO 40
Quill Diameter: 116 mm
Programmable Spindle Drive
HEAD:
Head Tilt Left: 45°
Head Tilt Right: 45°
CONTROL:
ProtoTRAK SMX Conversational CNC Control
Electronic Handwheels
TRAKing Function
EQUIPMENT:
Power Drawbar
Splash Guards
GENERAL:
Machine Weight: 3,100 kg
Listing
Veenendaal
7,535 km
PCB X-ray inspection machine
X-RAY PCB inspection machineX-TEK sysems LTD RTR160UF
Call
Year of construction: 2003, condition: good (used), functionality: fully functional, X-TEK RTR160UF:
Specification Value
Blsdpfx Amszl Screzek
Manufacturer X-TEK Systems Ltd., England
Model RTR160UF
Type Ultra Focus X-Ray System
Max. X-ray voltage 160 kV
Max. power 60 W
Focal spot size 5 (Ultra Focus)
Manipulator 50 kg, 5 axes
Power supply 230 VAC, 50/60 Hz
Serial number RTR/124
Model: RTR160UF
X-ray source: 160 kV, 60 W, 5 m Ultra Focus
Manipulator: 50 kg, 5-axis
Serial No.: RTR/124
Supply: 230 VAC, 50/60 Hz
Specified cabinet leakage: < 1.0 Sv/hr at any point on the cabinet surface under the stated test conditions.
This is an industrial cabinet X-ray inspection system, likely designed for high-resolution non-destructive testing (NDT) of components, electronics, castings, solder joints, and similar items. The 5 m ultra-focus source is intended for very high-resolution imaging.
Trust Seal
Dealers certified through Used-Machines

Listing
Germany
7,870 km
Vertical machining center
CMA Machine Tools3RD CNC 4506
Call
Condition: used, Year of construction: 2019, operating hours: 692 h, travel distance X-axis: 4,500 mm, Third-generation CMA drilling center for steel profiles and structural parts, built 2019 with only approx. 692 operating hours. OMRON touchscreen CNC with dialog and DIN/ISO programming, 4,500 mm X-travel, BT40 spindle 50-4,000 rpm (13.1 kW, up to 125 Nm) for solid drilling up to dia. 36 mm and tapping up to M24 in steel. Pendulum operation for loading during machining, 10-position tool changer, Z-Reader height probing and coolant through spindle. Fully functional.
Bedpjzmyzfsfx Amzslk
Listing
Rowley Regis
7,060 km
CNC lathe
XYZ Machine ToolsCT52 2 Axis CNC Lathe
Call
Condition: used, Year of construction: 2017, machine/vehicle number: STA00197, XYZ CT52 2 Axis CNC Lathe Box Ways Slides
Siemens 828D CNC Control
Swing over bed 400mm
Max’ machining dia. 200 mm
X-axis stroke 115mm
Z-axis stroke 290mm
Bljdpfxezkbirs Amzok
Spindle speed 5000 rev /min
Spindle Bore 61mm
Max’ bar work dia. 52mm
12 Station VD130 Turret
Tailstock stroke 90 mm
Rapid traverse rate 20 m/min X & Z Axis
Cutting Feed rate 10 m/min X & Z Axis
Machine Weight 2500Kgs
Machine Size 1700 x 1240mm
Manufactured 2017
Machine supplied with:
3 Jaw Chuck Power Chuck
Tool Setting Probe
Parts Catcher
Chip Conveyor
Auto Lubrication
High Intensity Machine Light
Toolbox
For Sale With Jet Machinery Ltd
Jet Machinery Stock Number:79248
Machine Serial Number: STA00197
£29,950.00 + VAT
Whilst every effort has been made to ensure that the above information is accurate it is not guaranteed. We advise prospective purchasers to check any vital details.
Health and Safety At Work Act 1974: It is not reasonably practical for ourselves as suppliers to ensure that for your application the goods comply with requirements of the Act with respect to guarding etc. Prospective purchasers should ensure that a guarding specialist inspect the goods prior to use.
Listing
Rowley Regis
7,060 km
Tool milling machine
XYZ Machine ToolsUMC-5X 5 Axis CNC Vertical Machining Cen
Call
Condition: excellent (used), Year of construction: 2019, XYZ UMC-5X 5 Axis CNC Vertical Machining Centre
Blodpszi Awhefx Amzjk
Heidenhain iTNC 640 HSCI Control
Model UMC-5X
Control Heidenhain iTNC 640 HSCI
X Axis Travel 600 mm
Y Axis Travel 600 mm
Z Axis Travel 500 mm
A Axis Travel +120° / -120°
C Axis Travel 360°
Table Size 600 mm Diameter
Maximum Table Load 600 kg
Spindle Speed 24,000 rpm Direct Drive
Spindle Taper BBT40
Rapid Traverse 36 m/min
Feed Rate 1 - 36,000 mm/min
Tool Changer 60 Station Automatic
Maximum Tool Length 300 mm
Through Spindle Coolant 70 Bar
Machine Weight 9,500 kg
Machine Fitted With:
Heidenhain iTNC 640 HSCI CNC Control, 24,000 rpm Direct Drive High Speed Spindle (20kW S6 Rated), 60 Station Automatic Tool Changer, 70 Bar Through Spindle Coolant, Fixed Roof for High Pressure Coolant System, Renishaw RMP600 Strain Gauge Wireless Workpiece Probe, Laser Tool Setting System, Kinematic High Accuracy Machine Setup, Kinematic Reference Ball, Thermal Spindle Compensation, Linear Scales on X, Y & Z Axes, Direct Drive C Axis Rotary Table, Swarf Conveyor & Bin.
Features:
Simultaneous 5 Axis Machining Centre, Gantry Frame Construction, Direct Drive High Torque Rotary Table, High Precision Linear Roller Guideways, Dynamic Collision Monitoring, High Accuracy Machine with Linear Scales, Ideal for Aerospace, Medical, Precision Engineering & Complex Multi-Sided Components.
For sale with Jet Machinery Ltd
Jet Machinery Stock No: TBC
Machine Serial Number: TBC
Cost: £120,000.00
Whilst every effort has been made to ensure that the above information is accurate it is not guaranteed. We advise prospective purchasers to inspect the machine prior to purchase.
Whilst every effort has been made to ensure that the above information is accurate it is not guaranteed. We advise prospective purchasers to check any vital details.
Health and Safety At Work Act 1974: It is not reasonably practical for ourselves as suppliers to ensure that for your application the goods comply with requirements of the Act with respect to guarding etc. Prospective purchasers should ensure that a guarding specialist inspect the goods prior to use.
Listing
Shildon
6,977 km
Milling machine
XYZ Machine ToolsXYZ SMX 4000 CNC Bed Mill
Call
Condition: used, New 2013
Bodpfx Amsyhdi Rszolk
Table size 1474 x 356 mm
X axis 1016 mm
Y Axis 596 mm
Z Axis 584 mm (Head Traverse)
Spindle Speeds 40 – 5000 rpm & 40ISO
7.5 hp Spindle Drive.
Max Table load 850 kg
We make it easier for you to find: "perrin overhead rail shot blasting machine"
You will receive new offers immediately and free of charge via e-mail
You can easily terminate the search request at any time







































































































































































