HESCO barrier is a modern military fortification, it's made of welded wire mesh lined with heavy duty non-woven geotextile. it is widely used for military fortification and flood control. Material: Electro galvanized, Hot-dipped galvanized, Galfan etc Wire Diameter: 3mm, 4mm, 5mm, etc. Spring Wire: 3mm, 4mm, 5mm, etc. Mesh Hole: 50mm x 50mm, 75mm x 75mm, 76.2mm x 76.2mm, 100mm x 100mm etc. Geotextile: Heavy duty non-woven polypropylene. Panel Size: 2.21mx2.13m, 1.37mx1.06m, 0.61mx0.61m, it also can be customized according to customers requirement Packing: wrapped with shrink film or packed in pallet.
Product Description This Portable Signal Jammer with 5 Antenna - a powerful and portable solution for completely blocking nearby cell phones, WiFi, and GPS signals. Powerful and effective, this portable signal jammer effectively disables any WiFi networks, GPS devices, and cell phone signals (on the GSM, CDMA, DCS and 3G bands) without interrupting any other electronic devices. The highly portable size and different power button allows users to quickly turn the device on or off for instant jamming and unjamming. Incredibly easy to operate and carry around, this portable signal jammer is both the ideal security and anti-security device and quite simply one of the best we have ever tested. Sick of being tracked like a criminal? Turn this portable signal jammer on to block all GPS signals and go where you want without worrying about being tracked by any GPS devices that might have been installed by your wife or boss (or both!). When turned on, you get instant jamming and when you turned it back off, all GPS devices and other network activity will automatically be re-established again. At a Glance... High powered portable signal jammer Blocks cell phones (GSM, CDMA, DCS, 3G), WiFi signals, and GPS signals Highly portable design 8M meter jamming radius Technical Specifications Main Function: High Powered Cell phone, WiFi, and GPS Signal Jammer Isolating Signal Bandwidth: - CDMA & GSM: 870-960Mhz - DCS & PHS: 1805-1990MHZ - 3G : 2110-2170MHZ - WiFi: 2400-2500MHz - GPS: 1575.42±10MHZMhz Antenna: 5x Antennas Coverage Area: Up to 8 meters Out power:1.5W Power Source: Wall plug or built-in battery Internal Battery: rechargeable li-ion Typical Battery Life: 2-3 hours of continuous use Work Temperature:-40degree to +55 degree Power supply: 100-240v, Dimensions: 115*70*25mm Dimensions(including antenna): 195*70*25mm Pack size:280*145*75mm Accessories Jammer AC adaptor
Dry contact Explosion- proof UV flame detector A705/UV Fire alarm relay output Fault relay output EXdâ?¡CT6 Product function and composition A705/UV can be applied to the need to monitor the implementation of the fire place, quickly found that the fire may cause the burning flame, issued in a timely manner Fire alarm. A705/UV using the cold cathode ultraviolet photoelectric tube to convert the flame combustion parameters into electric pulse signal, then the signal input is calculated. Chip for operation and processing, with the UVdetecter@anysafe dedicated intelligent control software, can be issued in a timely manner to the fire alarm. A705/UV uses the aluminum die-casting flameproof shell, has good protective properties and explosion-proof, corrosion resistance, aging resistance, can work for a long time Indoor, outdoor, and various special industrial locations Sensor sharp probe AE-S708/4 and AE-S708/5 infrared pyroelectric sensor Optical window white gems (Al2O3) housing L material: aluminum alloy L molding process: Die Casting L coating process: surface electrostatic powder coating, internal metal passivation treatment. The weight is less than 1kg Explosion proof and protection l anti explosion: EXd II CT6 L protection: IP66
v 4-wire UV Flame Detector with Relay output General Description The device is an Ultraviolet-only flame detector designed to detect fires and provide alarm outputs directly from the detector while maintaining false alarm immunity. It detects in the ultraviolet (UV) spectral range for optimized speed of response. It is fast and capable to detecting the ultraviolet (UV) rays emitted by a burning substance and is used in high hazard applications such as petrochemical plants, munitions factories and other areas where flammable or explosive liquids or solids are handled or stored. The flame sensor adopts an ultraviolet photosensitive tube, with qualities of highly sensitive, reliable, dust-resistant, corrosion proof and moisture-resistant, therefore is not sensitive in sunlight, dust, oil, tolerance of fume, and humidity. Set in a standard calibration to detect a flames at a distance of 25 meters, which flame created by 2Kg ethanol in a Container of Base 33cmX33cm, Height 5cm. Specifications Operating Voltage Range: 12 to 28 VDC Volts Standby Current: �10 mA @ 24 VDC Alarm Current �40 mA @ 24 VDC Spectrum: 180~290nm Detection Angle: 120 degree Detection Sensitivity: Grade I, 25m@flame (Container 33cmX33cm,Height 5cm with 2Kg ethanol ) Relay Contact Load: 1A@DC24V Normal Status: LED blinking in 5 seconds interval Alarm Status: LED lit steady Protection rating: IP 21 Operating Humidity Range: 10% to 93% Relative Humidity, Non-condensing Operating Temperature Range: -20°C to 55°C Height: 45 mm installed in Base Diameter: 103 mm Weight: 153g
Optical Beam Smoke Reflective Beam Detector with Relay Output General Descriptions Conventional Reflective Beam Detector (hereinafter called the detector) is a non-addressable reflective infrared beam smoke detector is applicable to historical buildings, warehouses, large storages, shopping malls, leisure centers, exhibition halls, hotel lobbies, printing houses, clothing factories, museums and prisons etc, as well as places where slight smoke particles exist. Features (1) Wide operating voltage range, big monitoring areas. (2) Combination of the emitting and receiving part makes mounting easy and optical pathway accurate. (3) Built-in microprocessor enables intelligent judgment of fire alarm and fault. (4) The detector can calibrate automatically, which ensures that one person complete adjustment in short time. Itâ??s also convenient to operate. (5) Self-diagnosis function can monitor the inner fault. (6) Automatic compensation for factors weakening received signals, such as dust contamination, positional excursion and ageing transmitter. (7) It has passive output contacts for fire alarm and fault. (8) Two sensitivity levels can be set in field. (9) The detectorâ??s optical pathway is designed with strong anti-interference ability. (10) SMT processing technology. (11) Attractive and decent appearance.
Conventional Reflective Optical Beam Smoke detector Beam Detector Beam Alarm Sensor with Relay Output Introduction The Conventional Reflective Beam Detector has built in Laser beam pointing and Digital guide display for real user friendly alignment method. The Laser beam pointing accurately point the exact location where to mount mirror and with additional digital guide display allows to monitor and guide on the actual light intensity between the mirror and detector which cannot be seen by our naked eye making it more easy and convenient in alignment commissioning. The beam detector has four adjustable operational range of between 8 to 20, 40, 70 and 100 meters beside with three adjustable sensitivity setting ranges from 2.6dB to 4.8dB to meet the specific environmental requirement. The detector works on the principle of reflective infrared beam obscuration. Used in conjunction with a reflectors, it will notify the fire alarm panel when the infrared beam is obscured by smoke. Secure and quick communication through the onboard processor enables the detector to make its own decision and drift compensation resulting in greater automation. The detector is ideal for use high ceiling and wide areas such as warehouses, large storages, shopping malls, leisure centres, exhibition halls, hotel lobbies, printing houses, garment factories, museums and prisons, as well as places where slight smoke particles or corrosive gas exist. Feature and Benefits 1. Manufacture in compliance with EN54-12 2. Hassle free alignment, built with digital guide display and laser beam pointing 3. Employ single-ended design through reflective mirror. 4. Four ranges wide monitoring from 8-100 meters via encoder 5. Three users programing sensitivity adjustment 6. Built-in microprocessor 7. Self-diagnosis function can monitor for internal faults 8. Automatic compensation for factors weakening received signals, such as dust contamination, positional movement and ageing of the transmitter 9. Fire and Fault interfacing relays 10. Attractive and pleasing appearance 11. Real User friendly alignment method
mixture of sand Hesco barrier JOESCO 1.Wire Dia: 3, 4,5mm. 2.Various sizes: 0.61x0.61m, 1x1m, 2.13x2.21m, 2x2m,1.06x1.37m,1.5x1.36m,etc. 3.Geotextile: in non-woven geotextile , color can be white, beige-sand colour. can with or without geotextile . 4.Finish: Hot Dipped Galvanized , Galfan Coated after welded 5.Packing: wrapped with shrink film. 6.Features: easy to handle, the structure is strong , not break., long life. 7.Applications: good solution for emergency flood control, shelter house, military defence wall earth-filled defencive hesco barriers JOESCO Mesh size:75*75MM(3''*3'') Finished: Hot dipped galvanized and galfan. Geotextile:In heavy duty non-woven polypropylene. Geotextile color:white,earth yellow,dusty grey,etc Geotextile thickness:3mm(300g/m2). Package: Warapped with shrink film then packed in pallet,and the last packed with steel belt. Hesco barrier/hesco bastion, which is made of the steel welded mesh and lined with non-woven geotextile, can be filled with sand, earth, cement,stone, then as a defence wall or bunker and widely used in the military to protect safety. Perimeter security and defense walls barrier JOESCO
mixture of sand Hesco barrier JOESCO 1.Wire Dia: 3, 4,5mm. 2.Various sizes: 0.61x0.61m, 1x1m, 2.13x2.21m, 2x2m,1.06x1.37m,1.5x1.36m,etc. 3.Geotextile: in non-woven geotextile , color can be white, beige-sand colour. can with or without geotextile . 4.Finish: Hot Dipped Galvanized , Galfan Coated after welded 5.Packing: wrapped with shrink film. 6.Features: easy to handle, the structure is strong , not break., long life. 7.Applications: good solution for emergency flood control, shelter house, military defence wall earth-filled defencive hesco barriers JOESCO Mesh size:75*75MM(3''*3'') Finished: Hot dipped galvanized and galfan. Geotextile:In heavy duty non-woven polypropylene. Geotextile color:white,earth yellow,dusty grey,etc Geotextile thickness:3mm(300g/m2). Package: Warapped with shrink film then packed in pallet,and the last packed with steel belt. Hesco barrier/hesco bastion, which is made of the steel welded mesh and lined with non-woven geotextile, can be filled with sand, earth, cement,stone, then as a defence wall or bunker and widely used in the military to protect safety. Perimeter security and defense walls barrier JOESCO
mixture of sand Hesco barrier JOESCO 1.Wire Dia: 3, 4,5mm. 2.Various sizes: 0.61x0.61m, 1x1m, 2.13x2.21m, 2x2m,1.06x1.37m,1.5x1.36m,etc. 3.Geotextile: in non-woven geotextile , color can be white, beige-sand colour. can with or without geotextile . 4.Finish: Hot Dipped Galvanized , Galfan Coated after welded 5.Packing: wrapped with shrink film. 6.Features: easy to handle, the structure is strong , not break., long life. 7.Applications: good solution for emergency flood control, shelter house, military defence wall earth-filled defencive hesco barriers JOESCO Mesh size:75*75MM(3''*3'') Finished: Hot dipped galvanized and galfan. Geotextile:In heavy duty non-woven polypropylene. Geotextile color:white,earth yellow,dusty grey,etc Geotextile thickness:3mm(300g/m2). Package: Warapped with shrink film then packed in pallet,and the last packed with steel belt. Hesco barrier/hesco bastion, which is made of the steel welded mesh and lined with non-woven geotextile, can be filled with sand, earth, cement,stone, then as a defence wall or bunker and widely used in the military to protect safety. Perimeter security and defense walls barrier JOESCO
mixture of sand Hesco barrier JOESCO 1.Wire Dia: 3, 4,5mm. 2.Various sizes: 0.61x0.61m, 1x1m, 2.13x2.21m, 2x2m,1.06x1.37m,1.5x1.36m,etc. 3.Geotextile: in non-woven geotextile , color can be white, beige-sand colour. can with or without geotextile . 4.Finish: Hot Dipped Galvanized , Galfan Coated after welded 5.Packing: wrapped with shrink film. 6.Features: easy to handle, the structure is strong , not break., long life. 7.Applications: good solution for emergency flood control, shelter house, military defence wall earth-filled defencive hesco barriers JOESCO Mesh size:75*75MM(3''*3'') Finished: Hot dipped galvanized and galfan. Geotextile:In heavy duty non-woven polypropylene. Geotextile color:white,earth yellow,dusty grey,etc Geotextile thickness:3mm(300g/m2). Package: Warapped with shrink film then packed in pallet,and the last packed with steel belt. Hesco barrier/hesco bastion, which is made of the steel welded mesh and lined with non-woven geotextile, can be filled with sand, earth, cement,stone, then as a defence wall or bunker and widely used in the military to protect safety. Perimeter security and defense walls barrier JOESCO
mixture of sand Hesco barrier JOESCO 1.Wire Dia: 3, 4,5mm. 2.Various sizes: 0.61x0.61m, 1x1m, 2.13x2.21m, 2x2m,1.06x1.37m,1.5x1.36m,etc. 3.Geotextile: in non-woven geotextile , color can be white, beige-sand colour. can with or without geotextile . 4.Finish: Hot Dipped Galvanized , Galfan Coated after welded 5.Packing: wrapped with shrink film. 6.Features: easy to handle, the structure is strong , not break., long life. 7.Applications: good solution for emergency flood control, shelter house, military defence wall earth-filled defencive hesco barriers JOESCO Mesh size:75*75MM(3''*3'') Finished: Hot dipped galvanized and galfan. Geotextile:In heavy duty non-woven polypropylene. Geotextile color:white,earth yellow,dusty grey,etc Geotextile thickness:3mm(300g/m2). Package: Warapped with shrink film then packed in pallet,and the last packed with steel belt. Hesco barrier/hesco bastion, which is made of the steel welded mesh and lined with non-woven geotextile, can be filled with sand, earth, cement,stone, then as a defence wall or bunker and widely used in the military to protect safety. Perimeter security and defense walls barrier JOESCO
mixture of sand Hesco barrier JOESCO 1.Wire Dia: 3, 4,5mm. 2.Various sizes: 0.61x0.61m, 1x1m, 2.13x2.21m, 2x2m,1.06x1.37m,1.5x1.36m,etc. 3.Geotextile: in non-woven geotextile , color can be white, beige-sand colour. can with or without geotextile . 4.Finish: Hot Dipped Galvanized , Galfan Coated after welded 5.Packing: wrapped with shrink film. 6.Features: easy to handle, the structure is strong , not break., long life. 7.Applications: good solution for emergency flood control, shelter house, military defence wall earth-filled defencive hesco barriers JOESCO Mesh size:75*75MM(3''*3'') Finished: Hot dipped galvanized and galfan. Geotextile:In heavy duty non-woven polypropylene. Geotextile color:white,earth yellow,dusty grey,etc Geotextile thickness:3mm(300g/m2). Package: Warapped with shrink film then packed in pallet,and the last packed with steel belt. Hesco barrier/hesco bastion, which is made of the steel welded mesh and lined with non-woven geotextile, can be filled with sand, earth, cement,stone, then as a defence wall or bunker and widely used in the military to protect safety. Perimeter security and defense walls barrier JOESCO
mixture of sand Hesco barrier JOESCO 1.Wire Dia: 3, 4,5mm. 2.Various sizes: 0.61x0.61m, 1x1m, 2.13x2.21m, 2x2m,1.06x1.37m,1.5x1.36m,etc. 3.Geotextile: in non-woven geotextile , color can be white, beige-sand colour. can with or without geotextile . 4.Finish: Hot Dipped Galvanized , Galfan Coated after welded 5.Packing: wrapped with shrink film. 6.Features: easy to handle, the structure is strong , not break., long life. 7.Applications: good solution for emergency flood control, shelter house, military defence wall earth-filled defencive hesco barriers JOESCO Mesh size:75*75MM(3''*3'') Finished: Hot dipped galvanized and galfan. Geotextile:In heavy duty non-woven polypropylene. Geotextile color:white,earth yellow,dusty grey,etc Geotextile thickness:3mm(300g/m2). Package: Warapped with shrink film then packed in pallet,and the last packed with steel belt. Hesco barrier/hesco bastion, which is made of the steel welded mesh and lined with non-woven geotextile, can be filled with sand, earth, cement,stone, then as a defence wall or bunker and widely used in the military to protect safety. Perimeter security and defense walls barrier JOESCO
mixture of sand Hesco barrier JOESCO 1.Wire Dia: 3, 4,5mm. 2.Various sizes: 0.61x0.61m, 1x1m, 2.13x2.21m, 2x2m,1.06x1.37m,1.5x1.36m,etc. 3.Geotextile: in non-woven geotextile , color can be white, beige-sand colour. can with or without geotextile . 4.Finish: Hot Dipped Galvanized , Galfan Coated after welded 5.Packing: wrapped with shrink film. 6.Features: easy to handle, the structure is strong , not break., long life. 7.Applications: good solution for emergency flood control, shelter house, military defence wall earth-filled defencive hesco barriers JOESCO Mesh size:75*75MM(3''*3'') Finished: Hot dipped galvanized and galfan. Geotextile:In heavy duty non-woven polypropylene. Geotextile color:white,earth yellow,dusty grey,etc Geotextile thickness:3mm(300g/m2). Package: Warapped with shrink film then packed in pallet,and the last packed with steel belt. Hesco barrier/hesco bastion, which is made of the steel welded mesh and lined with non-woven geotextile, can be filled with sand, earth, cement,stone, then as a defence wall or bunker and widely used in the military to protect safety. Perimeter security and defense walls barrier JOESCO
mixture of sand Hesco barrier JOESCO 1.Wire Dia: 3, 4,5mm. 2.Various sizes: 0.61x0.61m, 1x1m, 2.13x2.21m, 2x2m,1.06x1.37m,1.5x1.36m,etc. 3.Geotextile: in non-woven geotextile , color can be white, beige-sand colour. can with or without geotextile . 4.Finish: Hot Dipped Galvanized , Galfan Coated after welded 5.Packing: wrapped with shrink film. 6.Features: easy to handle, the structure is strong , not break., long life. 7.Applications: good solution for emergency flood control, shelter house, military defence wall earth-filled defencive hesco barriers JOESCO Mesh size:75*75MM(3''*3'') Finished: Hot dipped galvanized and galfan. Geotextile:In heavy duty non-woven polypropylene. Geotextile color:white,earth yellow,dusty grey,etc Geotextile thickness:3mm(300g/m2). Package: Warapped with shrink film then packed in pallet,and the last packed with steel belt. Hesco barrier/hesco bastion, which is made of the steel welded mesh and lined with non-woven geotextile, can be filled with sand, earth, cement,stone, then as a defence wall or bunker and widely used in the military to protect safety. Perimeter security and defense walls barrier JOESCO
mixture of sand Hesco barrier JOESCO 1.Wire Dia: 3, 4,5mm. 2.Various sizes: 0.61x0.61m, 1x1m, 2.13x2.21m, 2x2m,1.06x1.37m,1.5x1.36m,etc. 3.Geotextile: in non-woven geotextile , color can be white, beige-sand colour. can with or without geotextile . 4.Finish: Hot Dipped Galvanized , Galfan Coated after welded 5.Packing: wrapped with shrink film. 6.Features: easy to handle, the structure is strong , not break., long life. 7.Applications: good solution for emergency flood control, shelter house, military defence wall earth-filled defencive hesco barriers JOESCO Mesh size:75*75MM(3''*3'') Finished: Hot dipped galvanized and galfan. Geotextile:In heavy duty non-woven polypropylene. Geotextile color:white,earth yellow,dusty grey,etc Geotextile thickness:3mm(300g/m2). Package: Warapped with shrink film then packed in pallet,and the last packed with steel belt. Hesco barrier/hesco bastion, which is made of the steel welded mesh and lined with non-woven geotextile, can be filled with sand, earth, cement,stone, then as a defence wall or bunker and widely used in the military to protect safety. Perimeter security and defense walls barrier JOESCO
mixture of sand Hesco barrier JOESCO 1.Wire Dia: 3, 4,5mm. 2.Various sizes: 0.61x0.61m, 1x1m, 2.13x2.21m, 2x2m,1.06x1.37m,1.5x1.36m,etc. 3.Geotextile: in non-woven geotextile , color can be white, beige-sand colour. can with or without geotextile . 4.Finish: Hot Dipped Galvanized , Galfan Coated after welded 5.Packing: wrapped with shrink film. 6.Features: easy to handle, the structure is strong , not break., long life. 7.Applications: good solution for emergency flood control, shelter house, military defence wall earth-filled defencive hesco barriers JOESCO Mesh size:75*75MM(3''*3'') Finished: Hot dipped galvanized and galfan. Geotextile:In heavy duty non-woven polypropylene. Geotextile color:white,earth yellow,dusty grey,etc Geotextile thickness:3mm(300g/m2). Package: Warapped with shrink film then packed in pallet,and the last packed with steel belt. Hesco barrier/hesco bastion, which is made of the steel welded mesh and lined with non-woven geotextile, can be filled with sand, earth, cement,stone, then as a defence wall or bunker and widely used in the military to protect safety. Perimeter security and defense walls barrier JOESCO
mixture of sand Hesco barrier JOESCO 1.Wire Dia: 3, 4,5mm. 2.Various sizes: 0.61x0.61m, 1x1m, 2.13x2.21m, 2x2m,1.06x1.37m,1.5x1.36m,etc. 3.Geotextile: in non-woven geotextile , color can be white, beige-sand colour. can with or without geotextile . 4.Finish: Hot Dipped Galvanized , Galfan Coated after welded 5.Packing: wrapped with shrink film. 6.Features: easy to handle, the structure is strong , not break., long life. 7.Applications: good solution for emergency flood control, shelter house, military defence wall earth-filled defencive hesco barriers JOESCO Mesh size:75*75MM(3''*3'') Finished: Hot dipped galvanized and galfan. Geotextile:In heavy duty non-woven polypropylene. Geotextile color:white,earth yellow,dusty grey,etc Geotextile thickness:3mm(300g/m2). Package: Warapped with shrink film then packed in pallet,and the last packed with steel belt. Hesco barrier/hesco bastion, which is made of the steel welded mesh and lined with non-woven geotextile, can be filled with sand, earth, cement,stone, then as a defence wall or bunker and widely used in the military to protect safety. Perimeter security and defense walls barrier JOESCO JOESCO Barrier Manufacturer & worldwide exporter of various barrier Concertainer,Units are used for Security protection,resistance suddenly burst attacks,Nature Flood etc. control,Flood Control Bastion.
mixture of sand Hesco barrier JOESCO 1.Wire Dia: 3, 4,5mm. 2.Various sizes: 0.61x0.61m, 1x1m, 2.13x2.21m, 2x2m,1.06x1.37m,1.5x1.36m,etc. 3.Geotextile: in non-woven geotextile , color can be white, beige-sand colour. can with or without geotextile . 4.Finish: Hot Dipped Galvanized , Galfan Coated after welded 5.Packing: wrapped with shrink film. 6.Features: easy to handle, the structure is strong , not break., long life. 7.Applications: good solution for emergency flood control, shelter house, military defence wall earth-filled defencive hesco barriers JOESCO Mesh size:75*75MM(3''*3'') Finished: Hot dipped galvanized and galfan. Geotextile:In heavy duty non-woven polypropylene. Geotextile color:white,earth yellow,dusty grey,etc Geotextile thickness:3mm(300g/m2). Package: Warapped with shrink film then packed in pallet,and the last packed with steel belt. Hesco barrier/hesco bastion, which is made of the steel welded mesh and lined with non-woven geotextile, can be filled with sand, earth, cement,stone, then as a defence wall or bunker and widely used in the military to protect safety. Perimeter security and defense walls barrier JOESCO JOESCO Barrier Manufacturer & worldwide exporter of various barrier Concertainer,Units are used for Security protection,resistance suddenly burst attacks,Nature Flood etc. control,Flood Control Bastion.
mixture of sand Hesco barrier JOESCO 1.Wire Dia: 3, 4,5mm. 2.Various sizes: 0.61x0.61m, 1x1m, 2.13x2.21m, 2x2m,1.06x1.37m,1.5x1.36m,etc. 3.Geotextile: in non-woven geotextile , color can be white, beige-sand colour. can with or without geotextile . 4.Finish: Hot Dipped Galvanized , Galfan Coated after welded 5.Packing: wrapped with shrink film. 6.Features: easy to handle, the structure is strong , not break., long life. 7.Applications: good solution for emergency flood control, shelter house, military defence wall earth-filled defencive hesco barriers JOESCO Mesh size:75*75MM(3''*3'') Finished: Hot dipped galvanized and galfan. Geotextile:In heavy duty non-woven polypropylene. Geotextile color:white,earth yellow,dusty grey,etc Geotextile thickness:3mm(300g/m2). Package: Warapped with shrink film then packed in pallet,and the last packed with steel belt. Hesco barrier/hesco bastion, which is made of the steel welded mesh and lined with non-woven geotextile, can be filled with sand, earth, cement,stone, then as a defence wall or bunker and widely used in the military to protect safety. Perimeter security and defense walls barrier JOESCO JOESCO Barrier Manufacturer & worldwide exporter of various barrier Concertainer,Units are used for Security protection,resistance suddenly burst attacks,Nature Flood etc. control,Flood Control Bastion.
