Simple structure, convenient construction, no pollution, corrosion resistance, can speed up the construction progress, low cost and reliable quality.
, The working principle is simple, the visibility is strong, and it is easy to understand and accept the design, supervision, owners, and construction parties.
, the expansion rate can reach above, and the durability is reliable. After many projects have been implemented, no leakage has occurred.
The basis for use is the international "Technical Specifications for Waterproofing of Underground Engineering" and "General Drawings of Building Structures" for underground engineering waterproofing.
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