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SPECIAL FEATURES OF B.T.C. "SPIRAL
FLEX"
The barb rips and grabs, unlike the
prick of standard barbed wire.
There are 3-4 times more points per meter than barbed wire.
The core wire cannot be cut with ordinary tools. The spring
steel also ensures that the coil holds its shape.
"SPIRAL FLEX" lends itself to installation
along an existing border fence or wall where at low cost the
security can be greatly improved.
"SPIRAL FLEX" provides for a wide
variety of installation configurations, any one of which may
be selected to meet the degree of security required, according
to the need at any particular site.
"SPIRAL FLEX" provides a light barrier
and is thus easy to ship, transport and deploy.
"SPIRAL FLEX" follows ground contours
and can be rapidly installed without posts or straining wire,
see pyramid formation.
IMPORTANCE OF ÔÇÅ ÇÅÁVY CLIP
1) The weak link in some brands of barbed tape is the clip which
binds the wire into its tubular / concertina shape.
Á weak clip will part, providing an easy access point for the
intruder.
2) "SPIRAL FLEX" barbed tape incorporates
a unique heavy duty steel clip 10mm wide × 2mm thick with overlapping
joint. This cannot be parted by hand or with ordinary tools.
CONCERTINA COIL DIMENSIONS
Coil diameter |
450mm |
500mm |
700mm |
950mm |
950mm |
1000mm |
Clips per 2 spiral turns |
3 |
5 |
5 |
5 |
7 |
7 |
Spiral turns per coil |
56 |
56 |
56 |
56 |
56 |
56 |
Weight in kg. |
6 |
7 |
10 |
14 |
14 |
14,5 |
Approx. diam. when extended in mm. |
350 |
400 |
600 |
800 |
850 |
900 |
Recommended maximum length in m. |
12 |
8 |
12 |
15 |
10 |
10 |
Recommended installed length for more
effective dense fencing in m. |
10 |
7 |
10 |
13 |
8 |
8 |
Length of wire in straight metres per
coil |
80 |
88 |
123 |
167 |
167 |
176 |
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