Punchuk publishes Hainan office facade case study with 3.0 mm PVDF panels
Punchuk's new technical case study documents drawing coordination, 3.0 mm solid aluminum panel fabrication, three-coat PVDF finishing and installation progress for an office facade in Hainan, China.
FOSHAN, China, July 26, 2026 - Foshan Punchuk Building Materials Co., Ltd. has published a technical case study documenting a completed office facade in Hainan, China. The record explains how elevation drawings, panel segmentation, custom fabrication, coating control and site installation were coordinated for a white solid aluminum curtain wall.
The facade uses 3.0 mm solid aluminum panels made from 3-series aluminum. A white three-coat PVDF finish was specified for the exterior panels. The building combines flat wall areas, recessed windows, vertical reveals, entrance zones and rounded corner transitions. These conditions required the panel schedule to distinguish standard flat panels from shaped returns and corner pieces before fabrication.
The project record begins with elevation drawings and panel layouts, then follows installation around window openings, glazing and curved corners. Completed-site photographs show how panel joints continue across separate facade zones and how the white aluminum surfaces meet darker glazed areas. They also provide a visual record for comparing installed work with the approved facade grid.
Panel segmentation was a central part of the coordination work. Large elevations were divided into units that could be fabricated, protected for transport and installed while retaining the intended joint pattern. Drawing review covered edge returns, joint direction, corner transitions and the relationship between individual panels and the supporting structure.
The publication also documents the connection between fabrication and surface finishing. Formed panel geometry affects reinforcement, handling and coating access, while color consistency must be checked across separate production batches. Treating drawing information, forming, coating, inspection and packing as one sequence helps project teams identify coordination issues before panels reach the site.
The Hainan case study is intended for architects, facade consultants, contractors and procurement teams researching solid aluminum facade systems. It provides a documented example of a 3.0 mm panel specification, but it is not a substitute for project-specific engineering, testing or approval drawings. Material thickness, alloy, reinforcement and coating systems should be confirmed for the wind load, panel size, local code and installation method of each project.
Readers can review the complete Hainan office facade case study, including drawings and installation photographs, on Punchuk's website.
About Foshan Punchuk Building Materials Co., Ltd.: Based in Foshan, Guangdong, China, Punchuk manufactures custom solid aluminum panels, perforated aluminum panels, curved and three-dimensional panels, metal ceiling systems and other architectural aluminum components. Its project services include drawing coordination, custom fabrication, surface finishing, quality inspection, protective packing and export delivery.