'metal grid' is a valid phrase in written English.
You can use it to describe a framework made of metal bars. For example, "The window was blocked by a metal grid that formed a pattern of interlocking squares."
A metal grid is overlaid to create electrical connections.
These would be installed using Mr. Tannenbaum's 1960 metal grid as a base.
He is fascinated by the metal grid that protects the bulb.
A small metal grid in the plexiglass allows inmates and visitors to hear each other.
He put a metal grid on top to trap it and a light bulb to warm it up.
This survey of humanity and dehumanization, staged on a metal grid, starred Willem Dafoe as the coal-smutched stoker, Yank.
The cost of the flowers was about $2,000, and the 20-by-12-foot 20-by-12-foot 20-by-12-foot 20-by-12-footg clips and spacers.
We walk down the drivewaypast the barn to the fenced-ingarden, iron rail, green metal grid,red thread for the deer.
Trellis or lattice structures come in plastic, wood or metal grid design and can be attached to walls or fences or can be free-standing.
Gingo Hanawa's "Complex Imagination" is a troubling image of a half-nude woman behind a metal grid, one eye invaded by a real metal hook affixed to the picture, her stomach cut away to reveal real metal gears.
The result was a metal grid 20 feet wide and 12 feet high covered with 2,000 red, orange, purple and yellow synthetic fabric flowers blossoming in plastic grass.
