1. Daily Cleaning Plan
Dust and stain removal methods for T-shaped keels of different materials (avoid scratching the coating), ensuring the surface integrity of the keels and prolonging their service life.
2. Local Renovation Technology
"Non-destructive disassembly" skills for local lamp replacement and pipeline maintenance, reducing secondary damage to the ceiling system and minimizing potential post-maintenance risks.
3. Aging Replacement Guide
How to judge whether T-shaped keels have reached the scrap standard (degree of rust / deformation), guiding customers to scientifically identify aging components and replace them in a standardized manner in a timely manner.
