3 docs tagged with "obstacles"

Door assemblies form the primary physical perimeter of buildings and secured interior suites. The relationship between the door leaf, frame, and threshold dictates which non-destructive bypass vectors are physically viable.

Life safety codes require commercial building exits to permit unimpeded egress from the interior without requiring keys or specialized knowledge. This single-action egress principle creates inherent external manipulation attack surfaces.

Electronic access control (EAC) systems integrate electrified locking hardware, credential readers (RFID, biometric, keypad), and safety release sensors.