11. Although the original Acrow prop was only intended for vertical support , the range has since been extended. 12. The shaking broke five aboveground cross beams that support the pipeline and at least two vertical support members. 13. Motorized awnings have no vertical supports . 14. At rest, the animal clings to a vertical support , such as the side of a tree or bamboo stalk. 15. In five locations, vertical support members, the H-shape devises that hold the aboveground portions of the pipeline, were damaged. 16. Engineers of the exterior vertical support system were faced with a unique challenge as a result of this unusual shape. 17. They also found a lot of spalling and exposed rebar, both of which can cause a loss of vertical support . 18. The soldiers looked through the fire control station s characteristic mullioned observation slots long, narrow windows with vertical supports . 19. Studs are the concealed vertical supports for the walls of a house, and are usually cut from 2-inch by 4-inch boards. 20. To move from one plant to another, it pushes off from one vertical support with its hindlimbs, landing on another vertical support.
