[Form] Cut off three portionsaccording to pipe positions.Floor units installed into the bury frame.(After the bury frame is installed and the floor is completely finished, the floor unit is installed.)Mortar BaseInstallation of mortar baseInstall mortar base.(Mortar finish level)PipeMortar baseRemoval of form, Installation of bury frame, and Installation of mortar base1. Remove the form, and then install the bury frame of floor unit to the position where marked in Step 2.Please use our standard bury frame as a bury frame. (optional)Attach the white top of bury frame to the top face of the Mortar finish level ().Surely attach the top of bury frameto the line marked .Bury framePipeFormReinforcement CrosspieceDamp-proof SheetWall thickness: EA-OAFWYM (optional item)Wall thicknesst=187Mortar finish thicknessIf floor panels are not laminated but thefloor is finished with mortar,it is always required that the top end ofthe mortar work form is also finished withmortar.● Do no remove the reinforcement crosspiece until the mortar filling isdried. The bury frame may bend and prevent the resin case of floor unitfrom fitting.● Do not remove the damp-proof sheet.It prevents the moisture of mortar from entering the floor unit.When installing the floor unit, fine adjustmentwill be required.Be sure to install in the following order:(1) Install a form and install mortar base.(2) Install a bury frame and install mortar filling.F.LF.LF.LCAUTIONCAUTIONFor bottom-strength when install the floor unit,pour the mortar into the whole of the bottom space.