As it is known, when loading ribbed floors, there is only data entry such as coating marley tiles. What I want to say is, in a 23 cm hollow concrete floor with 30 cm beam height and 7 cm concrete ribbed slab, should we calculate the weight of 23 cm hollow block and 7 cm concrete to the dead load, or is it sufficient to add only the hollow block load? Does the program affect the 7cm concrete there? In bidet pavement loads, will we calculate it in the cladding loads such as screed to be laid under the pavement?