Thick-walled Tree Grilles Round are available in a wide range of patterns: square or round. The diameter of the aperture always measures a third of the grille’s overall width, e.g. Ø33 cm and
Ø60 cm – 13” and 24” in 100 cm and 180 cm – 39” and 71” wide grilles respectively. For application at ground level, we recommend a CorTen steel frame for adequate support and containment of the paving.
Eight graphic patterns in the Streetlife Tree Grilles CorTen have an extra-fine pattern comprising holes and slots, ensuring compliance with the American ADA Accessibility Guidelines: opening < 12.5 mm (0.5 inches).
Tree Grilles CorTen can also be given a special, extra-strong colour coating. DB Grau (dark grey, DB 703) or Deep Black powder coating has wear-resistant properties and forms an additional protective layer.
Sizes: 100, 120, 150, 180 and 300 cm
39”, 47”, 59”, 71” and 118”
![](https://www.streetlife-canada.com/sites/default/files/styles/product_afbeelding/public/afbeeldingen/producten/02foto_NA17052%20US_ETAN_R%26R%20Curve%20Bench%2BTree%20Grille%20Dots%26Stripes_Springfield_02.jpg?itok=FhknfohW)
![](https://www.streetlife-canada.com/sites/default/files/styles/product_afbeelding/public/afbeeldingen/producten/03foto_NLP1857_PKRO_Round%20Tree%20Isle%2C%20Tree%20Grille%20%26%20Guard%20CD_Middelharnis_03.jpg?itok=UQnGCpi7)
Possibilities and constraints
- Available in diameters of ca. 100, 120, 150, 180, 200 or 300 cm