Vespos - wholesale, retail:
-connection materials
-screws
-nut
-screws
-threaded rods
-rivets,
-Nails
-Dowels
-wedges
-pins
-tear rivets
-screw eyes
-washers
-rivet nuts
- construction chemistry
Anchoring technique:
-screw and chemical anchors
-boxes,
-capsule
-drills