Defensive barrier can also be called as military blast barrier, HESCO defensive walls, flood control barrier, sandbags barrier, welded gabion barrier. It is welded by zinc-aluminum alloy wire or hot-galvanizing steel wire. The screw wire is used to complete the joint of the unit. The lining of the unit body is heavy non-woven fabrics polypropylene geotextile in order to form an integration. Special connector can be used to fix all units that constitute the defensive barrier in order to extend the defense barrier continuously. The defensive barrier can use the least manpower and common equipment, so it is easy to complete installation. After defensive barrier is assembled, all units of it are filled with sand, clay, cement, stone and other materials. And the defensive barrier will become defensive wall or defensive bunker, and it can be used widely in military defense and flood protection.

Specifications
Wire Diameter：3.85mm，4mm，5mm
Mesh hole Size: 75mmx75mm 76.5x76.5mm 80x80mm
Spiral Wire Diameter：3mm，4mm
Mesh Size：2.21m×2.13m，1.37m×1.06m，0.61m×0.61m. Or it can be customized
Surface treatment：Hot dip galvanized or zinc aluminum alloy coated（Galfan coated）
Geotextile：Heavy duty non-woven fabrics polypropylene geotextile 200-300g / m2, Its colors can be white, green, sandy, beige, olive and so on.
The package chooses steel or wooden pallet, and the surface is wrapped with shrink film.

Types of Defensive Barrier Units: Diagram

Feature
It has low cost and is easy to install.
Its period of guarantee is 10 years at least.
It is galvanized steel structure.
It is suitable for various explosion protection, flood protection and security sites.
It is fireproof and waterproof.

Index
military blast barrier / flood control barrier / gabion barrier / blast wall