GUT Architectural Abbreviation

Gutter

 A shallow channel of metal or wood set immediately below and along the eaves of a building to catch and carry off rainwater. The blank area between two or more columns of text or between two facing pages in a publicatio. In multicolumn text formatting, the space between columns. Wall board or gypsum, A panel made with a core of Gypsum (chalk-like) rock, which covers interior walls and ceilings.