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中中-
TRD, 60D / 60e Fossa Securam & Re-Mixing Murus Series Modus apparatu
Fossa secans rursus miscentes altum murum modum (TRD pro brevi) est aliud ex solo mixto muro modum (SMW). With TRD method, the chain saw tools are mounted on a long rectangular section “cutting post” and inserted into ground, to be moved transversely for cutting and grout pouring, mixing, agitating, and consolidation of soil at the original location, so as to make an underground diaphragm wall.
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