| 摘要 |
<p>A tank rack apparatus provides a liquid storage tank. The tank includes a tank vessel having a top wall, bottom wall, side walls, and tank corners at the interface of each pair of adjacent side wall, each side wall defining a wall plane. A tank alcove provides a recess that is spaced away from a tank corner and inwardly from a tank wall plane. This inwardly spaced recess provides an alcove space having an alcove wall, an alcove top, and an alcove bottom. A sight glass gage is contained within the alcove space, below the alcove top and above the alcove bottom and inwardly of the tank wall plane. A screen occupies a position in or near the wall plane, the screen extending between a position next to alcove top and a position next to the alcove bottom.</p> |
