triple_wallpipe_entrance_b
electrical_wire_arc_256_01b
platform_128_columnblocker_static01
electrical_wire_straight_256_01a
glados_screenborder_curve
electrical_conduit_joint_01a
rail_horizontal_straight_128
glados_wheatley_boss_animation
glados_wheatley_boss_screen
metalwall_bts_006d_gradient
concrete_modular_floor001f
signage_overlay_boxdispenser