The local standard “Technical Standard for Waterproofing Engineering of Precast Concrete Components for Exterior Walls” in Gansu Province
Recently, the Gansu Provincial Local Standard “Technical Standard for Exterior Wall Waterproofing Engineering of Precast Concrete Components” edited by Gansu Construction Investment Sixth Construction Company has successfully passed the review of the Gansu Provincial Department of Housing and Urban Rural Development, the Gansu Provincial Market Supervision Administration, and relevant experts.
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