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.
If youâd rather show your voucher using a smart phone instead of printing it, Groupon has a way you can do that too. 1  Simply download Grouponâs mobile app through the Groupon page. 2  Choose the Groupon in question and then scroll down to see the instructions for using it.