Segmented construction method for inner bottom of LNG (Liquefied Natural Gas) ship
Hull structure lightening hole sealing device and hole sealing method thereof
Rain shed and method for improving straight segmented construction conditions
Container ship torsion-resistant box segment assembling device and using method thereof
Construction method for segmented key nodes of LNG (Liquefied Natural Gas) ship
Ship segmented transportation combined bed and ship transportation method
Ship segmented modular scaffold and erecting method thereof