If a dimension is not on the drawing, it does not go in the article.

О сайте

Weili leads engineering at Helian LED. He has worked with aluminum extrusion and LED thermal design for over a decade, and is responsible for the technical accuracy of every profile dimension, mounting method and installation sequence published on this site. Before a guide is published, he checks each figure against the extrusion drawing and the actual section.

What he reviews

• Profile dimensions, tolerances and inner widths
• Mounting methods — recessed, surface-mounted, suspended and corner
• Thermal management, wall thickness and material specification
• Installation sequence and compatibility of end caps and connectors

Areas of expertise

Project experience

• Hotel and hospitality linear lighting
• Office and co-working suspended runs
• Retail and display cabinet lighting
• Residential cove and under-cabinet projects