1. In addition to Egress window/window wells, D & A also creates concrete Areaways, walkouts, driveways, sidewalks, aprons, retaining walls, concrete drilling and cutting

2. Chicano Student Walkouts or Blowouts, the protests voiced concerns over run-down campuses, overcrowding, corporal punishment, lack of college prep and culturally-relevant courses, and teachers who were poorly trained, indifferent or racist

3. The East Los Angeles Walkouts or Chicano Blowouts were a series of 1968 protests by Chicano students against unequal conditions in Los Angeles Unified School District high schools.The first walkout occurred on March 5, 1968