1 Use concrete with the proper water-cement ratio. 2  Use air-entrained concrete. 3  Use a durable crushed-stone in the composition of your concrete. 4  Slope the slab surface to ensure proper drainage. 5  Reduce concrete temperature to 50Â°F to 70Â°F (10Â°C to 21Â°C].  Do not finish concrete with bleed water on the surface.
Overalls consist of a single piece of clothing that combines trousers and a jacket. You wear overalls over your clothes in order to protect them while you are working. ...workers in blue overalls.
Difference Between Sweater and Sweatshirt. Animals are naturally equipped with body coverings to protect them against extreme environmental conditions that can harm them. Some animals like bears, dogs, cats, and tigers have fur; others like fish, lizards, and snakes have scales.