electrical_wire_arc_256_01b
elevator_roof_collar_glass
electrical_wire_straight_256_01a
glados_screenborder_curve
electrical_conduit_joint_01a
rail_horizontal_straight_128
hanging_walkway_128a_cards
arm_interior_128_paneltop
glados_wheatley_boss_animation
glados_wheatley_boss_screen
backpanels_color01_nospec
indicator_lights_corner_floor
indicator_lights_corner_wall
signage_overlay_catapult1
concrete_modular_floor001e
signage_overlay_catapult2