1mx2m welded mesh panel is used popular as geothermy net.
Specifications are
1.5mmx1mx2mx50mmx50mm
1.6mmx1mx2mx50mmx50mm
1.7mmx1mx2mx50mmx50mm
1.8mmx1mx2mx50mmx50mm
Surface finish: Electro galvanized
Hot-dipped galvanized