How Is the Installation Service of GRC Manufacturers?

The installation quality of GRC components directly determines the final architectural effect. Installation services provided by professional manufacturers should include full-process technical support covering "technical disclosure, surveying and setting out, process guidance, and quality acceptance." Qinglong Group holds the professional contracting qualification for building curtain wall engineering, with professional construction teams deployed nationwide. Through standardized installation techniques and refined project management, we ensure that every project achieves its design intent.

Accurate surveying and setting out is the foundation of successful installation. Before component production, Qinglong's surveying team uses 3D laser scanning technology to obtain actual site data and performs comparative analysis against the BIM model. In the Shanghai Qingpu R&D Center project, by fitting point cloud data to the model, deviations in the main structure were identified and adjusted in advance, avoiding large-scale on-site modifications. This advance surveying work provides data assurance for precise installation.

A mature installation method system guarantees construction quality. Drawing on 28 years of installation experience, Qinglong has developed a standardized technique library covering dry-hanging, wet-adhesion, and point-supported methods. Specialized installation work instructions are formulated for different types of GRC products. In the construction of the wave-shaped roof at the Hainan International Convention and Exhibition Center, we innovatively adopted a three-dimensionally adjustable hanging system, successfully solving the spatial positioning challenge of double-curved panels and achieving industry-leading installation precision.

Full-process quality control is the key to installation services. Quality control points are established at every stage, from base treatment and keel installation to panel hanging. Qinglong's project teams use professional testing tools to monitor installation flatness, panel joint width, joint alignment, and more in real time. In the installation of colored hollow-out panels at the Nanning Liyuan Hotel, cumulative errors were kept within 3mm through optical measuring instruments, ensuring the exquisite effect of the building facade.