The steel material only accounts for about one-third of the total framing cost. Two-thirds of the cost goes into fabrication, erection, and other labor costs. Like archeng59, I often add steel tonnage in order to have a more repetetive building that cuts down the labor costs.
1 A change in skin color is due to an underdeveloped circulatory system. 2  Babies often exhibit mottling of the skin due to their immature circulatory system. 3  The nerve supply to the fine blood vessels on the upper skin layer is still immature.
flushed face (plethora). . .the causes of this symptom...a flushed face may result from an increased amount of circulating blood (polycythemia)or from any factor that may dilate the blood vessels in the face. polycythemia may be primary, as in polycythemia vera, or secondary, as in cushing syndrome, unilateral renal disease, hypernephroma, and pulmonary or cardiovascular disease associated with chronic anoxia. capillary dilatation may result from serotonin output in carcinoid syndrome, from ...