Concrete is essentially what you get when you mix Portland cement, aggregate and water together (in the right proportions) and then let the mix harden. Looking at these different parts -. Portland cement (or just Cement) is basically made by grinding, heating in a kiln, then grinding again, the right kind of rocks.
How many pieces of Holland Stone does it take to do a square foot of paving? It takes approximately 4.6 pieces of Holland Stone to make a square foot of paving. Each pallet has 480 pieces of Holland Stone on it that should cover about 103 square feet of area.
Pallets of Paper. In the US a pallet of paper is usually 40 cases of 10 reams per case giving a total of 200,000 sheets. In the UK a pallet can be either 20 boxes of 5 reams per box (50,000 sheets) or 50 boxes of 5 reams (125,000 sheets) depending upon who you purchase from. Other Paper Quantities It is fairly common these days to see specialist papers sold in 100 sheet (4 quire) packages and heavier weight card (160gsm+) being sold in 250 sheet (10 quire) packages.