21. _Main operating bases with permanently stationed forces and family support structures . 22. Yet, the support structure remains intact and the bridge is still in use. 23. Modern awning design incorporates urethane compression joints, steel support structures , and wind sensors. 24. The stable layer of chalk under the ground allowed for vaulted support structures . 25. This resulted in a fairly small periscope shear support structure above the fairwater. 26. Vertical Velocity received additional support structures on both its forward and rearward spikes. 27. The station consisted of 25 buildings and miscellaneous support structures . 28. I appreciate the feedback and grateful that the support structure here is so amazing. 29. "The group apparently maintains a support structure that could aid attacks, " it warned. 30. Tuzla will be an air base, but with the Army running the support structure .