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24 diameter tree opening.

15 diameter expandable tree opening.

12 diameter expandable tree opening.

265 pounds per set.

18 diameter expandable tree opening.

.25 slot openings

16 diameter tree opening.

.5 round openings.

295 pounds per set.

17 diameter tree opening.

300 pounds per set.

16 diameter tree opening.

320 pounds per set.

18 diameter expandable tree opening. 285 pounds per set.

Available with light openings.

15 square tree opening.

.375 slot openings.

320 pounds per set.

18 diameter expandable tree opening.

.25 slot openings.

14 diameter tree opening. .

375 typical slot openings.

220 pounds per set.

32 diameter expandable tree opening.

302 pounds per set.

16 diameter expandable tree opening.

Available with cast 20 and 24 tree opening upon request.

.25 slot openings. 290 pounds per set.

18 diameter expandable tree opening.

2-piece grate with 18 square tree opening.

380 pounds per set.

16 diameter expandable tree opening.

Available with cast 12 tree opening.

.375 slot openings. 394 pounds per set.

30 diameter tree opening.

.375 typical slot openings.

390 pounds per set.

12 diameter expandable tree opening. .375 slot openings.

Available with cast 16 or 24 diameter tree opening and with light openings.

260 pounds per set.

Four-piece grate, 16 diameter expandable tree opening.

Total grate length can be increased with additional end sections.

.25 slot openings. Available with 20 and 24 diameter tree opening.

Four-piece grate, 18 diameter expandable tree opening.

.25 slot openings. 685 pounds per set.

Two-piece grate, 18 diameter tree opening.

.25 slot openings. 762 pounds per set.

Four-piece grate, 12 diameter expandable tree opening.

Bolted light opening grates (9 x 19 x 6 ) for use with sub-grade lighting.

Support at section joint is required — furnished by installer.

Four-piece grate, 18 diameter tree opening.

.25 slot openings. 928 pounds per set.

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