In the video, a man is seen welding a metal frame. He is wearing a welding helmet and gloves for safety. The man is using a welding tool to join the metal pieces together, creating a sturdy structure. The sparks from the welding tool are visible as he works. The man appears to be skilled in his craft, as he carefully aligns the metal pieces and welds them together with precision. The metal frame appears to be part of a larger construction project, as there are other metal pieces and tools visible in the background. The man's focus and attention to detail are evident as he works on the welding task.