Hefei 2cm Garage Roof Filter Drain Sheet Root Barrier Model

How to Distinguish Drainage Sheets: 138/538/62645 Manager Feng I. From the appearance and pattern of the drainage sheets? Most drainage sheets have similar early manufacturing molds? The patterns are generally good, following the steering wheel design; some are made with cross-shaped镂空 patterns; the luster? Good drainage sheets are shiny, while poor ones are dull? Some even have a dark green hue. II. By hand, good drainage sheets feel solid and stable? Just a glance can tell; drainage sheets made from waste material are softer? It's important to note that a large number of manufacturers sell waste material drainage sheets based on their flexibility? The sheets can be folded without breaking.

Product Features: The 138/538/62645 Manager Feng's material is a multifunctional material that can easily construct overhead layers, forming drainage and exhaust channels, and achieving sound and vibration insulation functions.

2) Durable and resistant to chemical corrosion and root penetration by plant rhizomes.

3) Diverse application functions; simple installation process, easy to ensure quality.

Application Range: Highway and railway tunnel waterproofing systems, underground waterproofing systems, green roof planting decks on building basements, building roof gardens, and other waterproofing and drainage projects. Guangyuan 2 cm garage roof filter water board root barrier board model