[TA] the diameter that represents the shortest diameter through which the head must pass in descending into the superior strait and measures, by means of x-ray, the distance from the promontory of the sacrum to a point on the inner surface of the symphysis a few millimeters below its upper margin.
Cost Comparison of Concrete Slabs & Pavers. Standard concrete slabs are generally lower in cost per square foot than the alternative. Typically, you will pay 10%-15% more if you choose paving stones over standard concrete slabs. If you decide to upgrade to stamped concrete, paving stones will most likely cost you the same or even less in most cases. While a concrete slab is more affordable upfront, the long-term costs for repairs and/or replacements will almost always outweigh the initial savings.
Pavers will come in at a similar cost to brick and natural flagstone will be more expensive. Low End-simple running bond pattern (approximately $12 per square foot). High End-intricate pattern requiring many cuts (approximately $22 per square foot).National Price Ranges for Brick.n the case of a brick patio the materials you will need include bricks, edging, gravel and sand (or concrete and mortar). Concerning labor, these costs can vary widely depending on the difficulty of the installation. When compared with other paving materials, brick is a mid-range option.