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.
A defensive covering, as of metal, wood, or leather, worn to protect the body against weapons. 2. A tough, protective covering, such as the bony scales covering certain animals or the metallic plates on tanks or warships. 3. A safeguard or protection: faith, the missionary's armor. 4. a.