Drainage is done through the drainage board. The 2 cm concave and convex roof drainage board is also called a water drainage board, a water storage board, and a plastic drainage convex piece. It is a drainage channel that can create a certain three-dimensional space support stiffness. A lightweight board that can also store water.
With the full development and utilization of underground space, the waterproofing of underground buildings has also attracted great attention. Drainage boards are widely used in basements, garage drainage, underground side wall protection, tunnel waterproofing, floor drainage, salt-alkali ponds, road slope protection and artificial lakes. Greatly improves the life of waterproofing systems in colleges and universities. It is made of flexible and good materials with strong tensile and compressive resistance.
For areas with heavy rainfall, it is necessary to integrate green plant coverage to reduce and reduce water evaporation. Drainage boards can help users effectively solve passive drainage situations and solve the problem of deep water accumulation that cannot be eliminated. At the same time, they can also reduce and evaporate the cost of manual watering.
A good drainage system plays an important role in the construction period of civil engineering and the normal use and life of the structure.