What mechanical tools are required for building waterproofing works?
3, the basement, floor, basement walls used impermeable concrete must be advanced to the material laboratory, made with the experimental report out, reported to the supervision and approval. 4, technical skills and technical requirements of workers
2, waterproof material re-examination, quality checks, all for waterproofing materials, including adhesive special glue, must be sent to the material laboratory for material re-test, after passing the test, can be used for this project.
③, roofing works used by the waterproof, thermal insulation materials should be product certification and performance testing reports, materials, varieties, specifications, performance, etc. should be consistent with the existing national product standards and design requirements.
② waterproof waterproofing materials used in the waterproofing materials must have the product quality certificate and performance inspection report after the national quality inspection. The variety, specification and performance of the material should conform to the existing national product standard and design requirements. Unqualified materials must not be used in engineering.
Waterproofing materials need mechanical tools and equipment, 1, material preparation and technical quality requirements, ①, all the basement of the waterproof material, must be approved by the Ministry of Civil Defense and quality supervision issued by the use of waterproof materials.
