Da teachers have full support role against the weight of the blocks of concrete and mortar reinforced concrete works when not froze, rebar is also discrete.Formwork creating, the size and quality of the concrete blocks.spot casting method applied very spacious especially for small or great rhythm beats, complex structurethe casting method in place to apply technological measures such as: cast in place on fixed teacher da, da mobile education and cast on cantileverthe momentum of higher education
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