| by Admin
Here is a step-by-step guide to the invisible grill fitting procedure:
*Preparation*
1. *Measure the opening*: Measure the width and height of the opening where the invisible grill will be installed.
2. *Clean the area*: Clean the area around the opening to ensure a smooth installation process.
3. *Check for obstructions*: Check for any obstructions, such as pipes or electrical wires, that may interfere with the installation.