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TYSIM Machinery KR50 Small Rotary Drilling Rig Construction Project of a Primary School in Nanchang
Release time:
2021-07-29
Construction model KR50A engineering geological soil layer, fully weathered rock construction pile diameter 700mm-1000mm construction pile depth 24m-28m construction method under the casing, mud wall hole forming time 1 hour Jiangxi Nanchang a primary school project, pile depth 24m-28m, pile diameter 700mm-1000mm, construction stratum is...

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