DT1730, 3" Extension, HDPE – DT173003EXY – PenCell duradeck-calculator Each diamond feature on the

Each diamond feature on the mat can bear up to 800 PSI

75" in height

It is recommended to add two HCHS2000-120 Heaters  (4000 watt) to protect from freezing temperatures

5' - LLC2-8

and/or wood

DT1730, 3" Extension, HDPE – DT173003EXY – PenCell duradeck-calculator Each diamond feature on thePenCell load rated enclosure Boxes, also referred to as Ground sleeves, feature a high quality HDPE construction in a multitude of sizes and depths allowing customization for any application. Hubbell offers three distinct brands of underground enclosures. All three are built with the same attention to quality and performance that you know and expect from Hubbell. Each brand is made of a different base material. Our comprehensive product offering is