Deep vein thrombosis, or deep venous thrombosis, (DVT) is the formation of a blood clot (thrombus) within a deep vein, most commonly the legs. Nonspecific signs may include pain, swelling, redness, warmness, and engorged superficial veins.
Align with the centers of terminal posts. Now, dig the post holes (normally 6 wide and 18 to 24 deep) and set the line posts. Before concrete begins to set, adjust post height by carefully moving post up or down in footing. Top of line posts should be even with string; outside face approximately 1/4 inside.
Terminal Post Distances. The distance between terminal posts can greatly affect the distance between line posts. The terminal posts are the corner, end and gate posts. If your terminal posts are 30 feet apart, you should set your line posts 10 feet apart, typically the maximum distance your line posts should be apart.