Salary. During residency training, an OB/GYNâs annual salary may range from $45,000 to $60,000. Salary will increase with each year of training. After residency is completed, the starting salary is generally between $200,000 and $250,000 per year.alary. During residency training, an OB/GYNâs annual salary may range from $45,000 to $60,000. Salary will increase with each year of training. After residency is completed, the starting salary is generally between $200,000 and $250,000 per year.
copper and steel metal roofing is typically made of galvanized or stainless steel sheeting but copper sheets and tiles are also available the cost of a steel roof depends on the sheet profile the finish applied and the size and shape of your roof but offer excellent durability with a lifespan of 50 years or more copper offers an old world appeal to your roof as it ages to a pale green patina and can last up to 100 years
Metal Roofs. When asked to picture a metal roof, the image that many people conjure up is something that is more likely to be found on a hundred year old barn than on a modern home. However, metal roofs have come a long way in the last century and todayâs models are some of the soundest and most durable roofs around. Whether shingle or panel, metal roofs are extremely low-maintenance, and though they generally carry a 20 to 40 year warranty, there are many that last for even longer.