electrical_wire_arc_256_01b
triple_wallpipe_straight_b
electrical_wire_straight_256_01a
triple_wallpipe_straight_c
electrical_conduit_joint_01a
glados_wheatley_boss_animation
triple_wallpipe_straight_a
silhouette_cable_cluster01
glados_wheatley_boss_screen
black_wall_metal_002a_vertex
indicator_lights_corner_wall
concrete_modular_floor001e