The lattice tightening is made of 4Vr-1, 5Vr-1 wire, wire rods 6 and 6.5 mm heat-treated or thermally treated and is used for fencing horizontal and inclined mine workings in combination with anchor and/or arch supports.
- lattice tightening in cards or roll;
Name of the indicator
|Bearing capacity, kN/m2, nevertheless*||9||12||13||13|
| Distance between the rods (in axes), mm:||100(50; 70) 100(50; 70; 150; 200)|
* the table shows the minimum load capacity for the largest cell size.
Meets the requirements of TU 3142-002-16375400-201
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