Smoke Hatch Vent - SafeMAX - 36" x 30" - Aluminum - BSVSA36X30S1N165R Window Well Extension weed blocker

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SITEDRAIN Sheet 184 is an economical solution for single-sided subsurface drainage applications requiring high strength

SITEDRAIN DS-186 geocomposite drain is composed of a dimpled polymeric perforated core with a nonwoven geotextile bonded to both sides

The herbicide used is called Trifluralin and is safe for trees as it only stops root growth wherever the fabric is placed

They have a built in overflow design unlike any other curb inlet protection

Smoke Hatch Vent - SafeMAX - 36" x 30" - Aluminum - BSVSA36X30S1N165R Window Well Extension weed blockerThe Babcock Davis Single Door SafeMAX Smoke Vent delivers UL793 listed performance with durable metal covers for dependable, cost effective operation. Its single door design is well suited for factories, warehouses, hoistways, and elevator shafts. Key design factors include total vent area per code, effective vent area, and roof structural support requirements. Features Increased Effective Vent Area Optional Louvered Curb UL Listed FM Approved Single