Fuminas square double face covers (TDFQ) are designed for water, sewage and electric water boxes. They allow the floor to be placed on one side, resulting in low interference in the design, as well as better finishing. They have closure by fitting and siphoned channel to avoid the passage of insects. Made with nodular iron FE 50007, they guarantee resistance of 5 thousand kg to 12.5 thousand kg of punctual load.