Trevi - Help Center Installation and renovation In-ground, Europea, Futura and Harmony Do I need to install a temporary fence during the construction of my pool? 03 May 2022 15:25 Updated Yes. The pool will need to be secured with a temporary fence during construction. See the Temporary Fence section of the Work Description Requirements Document. In-ground Semi-inground Still Need Help? Contact us or Place a service call Delivery or Pick-up Contact us Trevi client or Future client Installation or Renovation Contract number or In-store receipt number We will contact you within 24 hours.