45

450×450 Drainage Pit

Available in the following internal depths:

• 350 (453)
• 400 (454)
• 600 (456)
• 700 (457)
• 800 (458)
• 900 (459)

Extension units available in the following depth:

• 100 (451E)
• 300 (453E)
• 400 (454E)
• 600 (456E)
• 700 (457E)
• 800 (458E)
• 900 (459E)

Some risers are in stock, others are made to order.

Drawing & Specifications