What is called a filler base? Is the cement mortar base hard More
Oh, hard grass is the structure of concrete components, filler material base refers to the soft material of the grassroots, such as furnace enamel who hired to respect the material of the insulation layer, cement mortar for different layers should be calculated separately, not Hard base
Hard base layer refers to the structure of concrete components, filler material base is the base material of soft materials, such as slag insulation layer of material, cement mortar for different layers should be calculated separately, not hard base. Filling material: the roof of the insulation layer, looking for slope and other soft, light and soft material laying of the structural layer, play insulation, looking for slope, heat and other effects, in doing this leveling layer is called in the filling material The Hard base: such as prefabricated panels, castings and other forming, hard grass, in such a level to do leveling layer on the cement mortar on the hard base.
Cement mortar base belongs to the hard base ~ such as slag, perlite and the like, belonging to the filler material base ~
