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→Variations of Stormwater Tree Trenches
===Variations of Stormwater Tree Trenches===
===Variations of Stormwater Tree Trenches===
Below, find three alternate stormwater tree trench configurations that differ by native subgrade soil permeability, structural support systems used (modular soil cell systems vs. structural soil medium) and elevation of the underdrain perforated pipe in the cross-section based on subgrade soil permeability.
Below, find three alternate stormwater tree trench design configurations that differ by native subgrade soil permeability, structural support systems used (modular soil cell systems vs. structural soil medium) and elevation of the underdrain perforated pipe in the cross-section based on subgrade soil permeability.