Soil improvement using small-diameter steel pipe [SA-13]
Product Information of "Soil improvement using small-diameter steel pipe"
Contains the pattern of the ground to improvement in this content under the House Foundation in rotation with small diameter tube method.

Hydraulic Auger motor by turning pressure fitting look until the crest lids hung from construction methods of the joints and the appearance of the tube will be more. Instead of the connotation of industry of soil improvement or piles, may discuss the ambiguous handling of piles in reinforcing situation.