A self-supporting flare stack looks

A self-supporting flare stack looks like a large perpendicular pipe, usually with graduated size, and has a burner at the top.

ผลลัพธ์ (แอฟริกา) 1:

'N self-ondersteunende flare stapel lyk soos 'n groot loodreg pyp, gewoonlik met gegradueer grootte, en het 'n brander aan die bokant.