close-up of a metal profile frame for a wall. room divider under construction. connection using self-tapping screws with a drill.

metal profile frame construction partition wall fastening assembly light layout work selftapping screws universal building materials stiffeners monolithic drywall empty doorway strong closeup blurred background aerated concrete gas block brick close-up for room divider under connection using self-tapping drill stiffening ribs site wall construction drill site