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FOR APARTMENT, 4PART TECHNOLOGY, 4ADVANTAGE

Patented Technology

4A SYSTEM
Specializing in the research and development

of smart patented technology for apartment painting and waterproofing 

Coating & Waterproofing 

PATENTED TECHNOLOGY  I  Coating & Waterproofing
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Road Technology 

PATENTED TECHNOLOGY  I  Road Technology
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Specialized Technology 

PATENTED TECHNOLOGY  I  Specialized Technology
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Our Patent Certificate

Showcasing innovation

through our patented technologies.

시공사례

Construction Examples

True to its corporate slogan, 'Korea's representative coating and waterproofing smart patented technology', 4A SYSTEM is striving to develop more efficient and economical technologies. Check out the various cases of construction using 4A SYSTEM's proprietary method.

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Construction Examples

True to its corporate slogan,

'Korea's representative coating and waterproofing smart patented technology', 

4A SYSTEM is striving to develop more efficient and economical technologies. 

Check out the various cases of construction using 4A SYSTEM's proprietary method.

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Eco Crack Seal MethodPATENTED TECHNOLOGY

SRE EpoxyPATENTED TECHNOLOGY

SRU UrethanePATENTED TECHNOLOGY

4A Durable PaintPATENTED TECHNOLOGY

Paint MaskPATENTED TECHNOLOGY

Scatter-Proof Spray Painting DevicePATENTED TECHNOLOGY

Breathable Composite WaterproofingPATENTED TECHNOLOGY

Seepage Drainage & Moisture VentingPATENTED TECHNOLOGY

Tile & Marble Waterproofing MethodPATENTED TECHNOLOGY

Window Frame Waterproofing MethodPATENTED TECHNOLOGY

Underground Parking WaterproofingPATENTED TECHNOLOGY

Planter Waterproof & Landscape RestorationPATENTED TECHNOLOGY

Asphalt Shingle Roof Repair MethodPATENTED TECHNOLOGY

Aged Metal Roof Tile Repair MethodPATENTED TECHNOLOGY

Sidewalk Block & Curb Stone Repair MethodPATENTED TECHNOLOGY

Asphalt Concrete Paving MethodPATENTED TECHNOLOGY

EVA Road Delineator PostPATENTED TECHNOLOGY

Concrete Semi-Permanent Protective Agent P2PATENTED TECHNOLOGY

Laundry Room Drain Pipe Anti-Freeze DevicePATENTED TECHNOLOGY

Waterproofing Car(Wheel) StopperPATENTED TECHNOLOGY

Waterproofing Rubber Expansion Anchor BoltPATENTED TECHNOLOGY