• Single wale | wale-radial anchorage (strut support unnecessary)
• Eccentricity coincides with the bending moment caused by the earth pressure and is parabolic
• Less work is required for assembly and disassembly as connection is possible with a small amount of bolts and the steel materials used when excavation takes place is reduced by more than 30%
• Increased ease of construction for temporary facility and main structure as the space between temporary materials are greatly increased
• Economic profits generated from ease of construction include reduction of steel material used, construction time and construction costs
• A construction method that reduces the eccentricity of resistance bending moment by enabling free installation of anchorage without the need for corner support or strut support