The standard thin-flange Double Tee with composite topping, and the thick-flange. Double Tee, are used for moderately loaded applications, such as floors for most. warehouses, office buildings, schools, shopping malls and parking garages. Cast-in-. place concrete topping provides a smooth, level floor surface that serves as the. horizontal diaphragm.
âMerchants make money from running deals on Groupon as Groupon customers typically spend more than the value of a deal and 91% return or plan to return to the business. Plus, thereâs no upfront cost to sell on Grouponâwe donât make money until you make money.â.
Here are the cons of using Groupon: 1  It can cost you an arm and a leg. 2  It brings in bargain hunters. 3  It may âcheapenâ your business.  It can give you a bad 1  name. It does not make it easy to stay in touch.  It can create scheduling headaches.