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core precast concrete helps manage heating and cooling demands, resulting in system provides high load capacity for floors, open clear spans, high The EnCon Companies have delivered high quality precast concrete structures throughout the United States Hollow
Hanger system for concrete building units United States Patent Abstract: A hanger for a cementitious building unit including: a first hanger component having: a body; and at least one first interlocking portion arranged in a predetermined position s on
Shanghai Seven Trust Industry Co., Ltd, founded in the year 2008, is a hi-tech enterprise which specializes in the R&D, sales, and service of WPC materials, Provide excellent products, professional technology and sincere service.