Get in Touch with GUANGQI
Category Guangqi blog
What Is Facade Lighting? The Engineer’s Guide to Building Exterior Illumination
Facades are the engineered installation of a building’s exterior surfaces-…
![IP Rating Guide: IP65 to IP69K Decoder + Chart [2026]](https://gqlamp.com/wp-content/uploads/2026/05/0-1-768x512.png)
IP Rating Guide: IP65 to IP69K Decoder + Chart [2026]
An Ingress Protection guide for lighting begins with one frustrating…
How to Buy LED High Bay Lights: A Buyer’s Guide for Warehouses, Factories, and Industrial Spaces
Buying the wrong LED high bay light costs you twice…
LED Warehouse Lighting: A Guide to Types, Selection, and ROI [2026]
LED Warehouse Lighting Guide: How to Choose, Install, and Save…
