Definitions for "Blockout"
a printed pattern that obscures image transfer on selected areas of a form or other printed piece.
1. An opaque paint used in the production of neon signs to block out the crossover connections between letters. Special paints have been formulated for this purpose that offer a high degree of adherence to glass,as well as resistance to weather,heat,light,high voltages, and corona discharge. Paints with metallic bases should be avoided because of their ability to conduct electricity. 2. A type of liquid mask used to seal accidental holes in a stencil in areas not intended to be screen-printed.
A printed pattern that obscures image transfers or selected areas of a form or other printed piece..
A blackout means input power breaks off for a period of time. An Unexpected blackout may make your systems shutdown unsafely, data loss, and even hard drive crashes.
Keywords:  void, box, floor, utilities, wall
A box used to create a void in a wall or floor to allow passing of utilities through it.