It's like a scene out of a science fiction movie. The hallways next to the Consentino School library are sealed in plastic to prevent anyone other than hazardous materials workers from entering the library. Students' lockers are also covered in plastic. Large air filtration devices stacked in the school's main hallway are channeling air to an outdoor courtyard to prevent any contaminants from spreading through the building. Workers dressed in full body suits and air filtration masks have been removing ceiling panels and collecting wet asbestos materials.