![Gradus on Twitter: "Selecting a Stair Edging with at least 30 points of LRV (Light Reflectance Value) is recommended to ensure there is sufficient visual contrast at the step edge, providing a Gradus on Twitter: "Selecting a Stair Edging with at least 30 points of LRV (Light Reflectance Value) is recommended to ensure there is sufficient visual contrast at the step edge, providing a](https://pbs.twimg.com/media/FZ4pwTIVsAQpQGN.jpg:large)
Gradus on Twitter: "Selecting a Stair Edging with at least 30 points of LRV (Light Reflectance Value) is recommended to ensure there is sufficient visual contrast at the step edge, providing a
![Tip to choose the right paint colors: Understand your Light Reflective Values (LRVs) - see how Kate's stack up - Retro Renovation Tip to choose the right paint colors: Understand your Light Reflective Values (LRVs) - see how Kate's stack up - Retro Renovation](https://retrorenovation.com/wp-content/uploads/2015/07/LRVs-Large2.2.jpg)
Tip to choose the right paint colors: Understand your Light Reflective Values (LRVs) - see how Kate's stack up - Retro Renovation
![White Metal – Balustrade and Railing Systems What is the LRV of stainless steel? - White Metal - Balustrade and Railing Systems White Metal – Balustrade and Railing Systems What is the LRV of stainless steel? - White Metal - Balustrade and Railing Systems](https://www.whitemetal.co.uk/wp-content/uploads/LRV-scale.jpg)