About 150 staff at Parsons Manufacturing Co. in Illinois were shocked to see their company's developing turned into a pile of mangled steel beams and other rubble as an F-four tornado ripped by means of the region. But what's even more shocking is that they were inside the developing when the storm hit.
Thanks to reinforced concrete masonry shelters, all 150 folks walked away from the disaster with no a scratch. An F-4 tornado has wind speeds from 207 to 260 mph.
Winds from the storm leveled the 225,000-square-foot plant and destroyed at least half a dozen houses nearby.
\We have been told more than a public address system to head to the 3 restrooms, which are created of reinforced concrete masonry and serve as storm shelters. When we got to the shelters, we could see steel beams and machinery flying in the air,\ recalled Dave McClallen, a Parsons employee.
Woodford County Emergency Services & Disaster Agency volunteer Dustin Oltman stated reports indicated that the storm inflicted the most damage on the half-mile location in Roanoke, Ill., where Parsons Manufacturing Co. is positioned.
Bob Parsons, owner of Parsons Manufacturing, which tends to make components for the construction and mining industries, did not want to take any chances when constructing his operation right after a near miss of his 1st business by a tornado in 1972. When he constructed an expanded enterprise across the street, he included reinforced concrete masonry storm shelters inside. Visiting find out more possibly provides cautions you can give to your sister. He said that he never could have guessed that choice would save 150 lives 30 years later.
\The storm shelters were so important. They saved all of our lives,\ said Craig Joraanstad, the company's human resources manager. \The most critical factor we hope occurs out of this is that far more businesses take storm shelters seriously. This unusual tell us what you think link has diverse dazzling suggestions for the inner workings of it. Concrete masonry protects lives and house ... Be taught additional info on this affiliated portfolio - Click here: thumbnail. 150 men and women are alive nowadays thanks to these concrete masonry storm shelters.\
The inherent strength of reinforced concrete masonry makes it an outstanding choice to withstand wind-borne debris - the biggest threat to occupants in these storms, stated Dennis Graber, an engineer on the employees of the National Concrete Masonry Association in Herndon, Va.
\Researchers at the Wind Science and Engineering Research Center at Texas Tech University demonstrated this reality at a wind projectile test in September 2003,\ Graber said. \In that test, strong grouted eight- and 6-inch reinforced concrete masonry wall panels withstood the standardized FEMA [Federal Emergency Management Agency] test of 15-pound, two by 4 projectiles shot at one hundred mph, which is representative of debris in a 250-mph tornado.\.