By Vince Ingenito. Ninety hours. Thatâs how long it took me to roll the credits on Dragon Age: Inquisition. Though itâs true that quality canât be measured purely in terms of quantity, that number is still significant.
Concrete Burns. When working around fresh, wet concrete there is always the potential for concrete to. come into direct contact with your skin and eyes. Contact of the skin with fresh concrete, mortar, or grout can lead to severe burns and are a hidden danger to anyone who works. with, or around these materials. Causes.
Now that we have a working definition of true polished concrete, we can compare it to burnished concrete and diamond-burnished concrete. Burnished concrete is a system that utilizes a high-speed burnisher that spins at approximately 1,500 rpm to 2,500 rpm. The goal of the burnisher is to heat, melt and buff a chemical product that has been applied to the surface.