Which is better for concrete structure self waterproofing and membrane waterproofing?

It must be concrete structure waterproofing is better, the use of KOLO inorganic nano anti-cracking seepage control agent, concrete structure waterproofing, do not have to do flexible waterproofing layer (coil), directly able to impermeability level increased to P12 or more, do not need to do the outer waterproofing layer. Whether from the underground waterproofing effect, or engineering waterproofing durability, are several times higher than the traditional waterproofing effect.