Double-threaded screws

Double-threaded screw for fastening photovoltaic systems on roofs with a steel load-bearing structure covered by corrugated panels, faux panels or tiles.

Double-threaded screw for fastening photovoltaic systems on roofs with wooden, concrete or hollow bricks and concrete load-bearing structure, covered by corrugated panels, faux panels or tiles.

Angle bracket for the connection between Solar rails and double-threaded screws.

Flat bracket for the connection between Solar rails and double-threaded screws.

Flat bracket with pre-assembled quick joint for the connection between Solar rails and double-threaded screws.

Connector for connecting STSR or STSI hanger bolts and the SolarFish H33 and H44 solar rails.