• Material: Galvanized blade and wire, stainless steel blade and wire.
• Characteristic: Spiral blade gill nets, Cross-spiral blade gill nets,  Straight blade gill nets and Flat blade gill nets. Compact and rational structure, high safety factor.
• Usage:  widely used in military, prisons, detention facilities, government buildings and other facilities, also in the protection of national security, civil, social and other private construction.
• Packing:
  With waterproof paper and woven cloth  in rolls. Different coil diameters or coil weights are available at customers' request.

Razor Blade Specification
Reference Number	Blade Style	Thickness	Wire Dia	Barb Length	Barb Width	Barb spacing
BTO-10		0.5±0.05	2.5±0.1	12±1	13±1	26±1
BTO-12		0.5±0.05	2.5±0.1	12±1	15±1	26±1
BTO-18		0.5±0.05	2.5±0.1	18±1	15±1	33±1
BTO-22		0.5±0.05	2.5±0.1	22±1	15±1	34±1
BTO-28		0.5±0.05	2.5±0.1	28±1	15±1	34±1
BTO-30		0.5±0.05	2.5±0.1	30±1	18±1	34±1
CBT-60		0.6±0.05	2.5±0.1	60±2	32±1	96±2
CBT-65		0.6±0.05	2.5±0.1	65±2	21±1	100±2

Barbed Tape Concertina (CBT);Barbed Tape Obstacle (BTO)
Standard materials are either galvanized or stainless steel.
Standard styles products are shown in the tables above, special specifications are available on request

Barbed Tape Wire Specification
Loop Outside Diameter	No. of Loops	Standard Length per Coil	Type	Notes
450mm	33	8M	CBT-60.65	Single coil
500mm	41	10M	CBT-60.65	Single coil
700mm	41	10M	CBT-60.65	Single coil
960mm	53	13M	CBT-60.65	Single coil
450mm	112	17m	BTO-12.15.20.22	Cross type
500mm	102	16M	BTO-12.15.20.22	Cross type
600mm	86	14M	BTO-12.15.20.22	Cross type
700mm	72	12M	BTO-12.15.20.22	Cross type
800mm	64	10M	BTO-12.15.20.22	Cross type
960mm	52	9M	BTO-12.15.20.22	Cross type

Notes:
Standard products styles are shown in the tables above, special specifications are available on request.
Standard materials are either galvanized or stainless steel.