HDPE drainage board for tunnel
|product name||HDPE drainage board for tunnel|
|Specifications||20m * 2.4m * 10mm|
|price|| Negotiable |
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Innovative comprehensive building protection system
• Teva drainage board is made of HDPE modified roller suction using the latest environmental protection application results. It is a long-term aging resistant non-decomposable substance below the soil layer. The service life is more than 50 years and the surface is equipped with geotextile to form a drainage ditch. Drainage, such as the collection and reuse of new rainwater for roofing or underground products, also have high compressive strength and large drainage capacity. It is suitable for highways, airports, tunnel projects, municipal concealed drainage systems, and building foundations in less rainy areas. Waterproof and drainage comprehensive protection system for the upper or lower floors, green roofs of garages, roof gardens, football fields, golf courses, etc.
• The traditional drainage method uses a cobblestone layer as a filter layer, and uses more pebbles or crushed stones as a water filter layer to drain water to the rain gutter, which not only increases the load on the roof of the building garage, but also affects the drainage drainage for a long time. , It is difficult to reverse repair the roof leaking construction inconvenience and many other factors.
The TWA drainage board is selected from the German comprehensive water utilization development project and is made of a recyclable series of environmentally-friendly materials ≥30%. Among them, the important product in rainwater collection and utilization is an important part of rainwater drainage and collection. The product has both rainwater Eliminate and collect two-way function.
The drainage board can collect and retain the rainwater, and provide the rainwater collected in the garden to the garden seedlings and flowers, so as to save water resources and reduce the number of irrigation of seedlings in the park, which is more suitable for areas with little rain.
The drainage board also has the function of quickly draining rainwater. During heavy rains, rainwater can be quickly drained and stored through the water storage and drainage board to avoid pedestrian inconvenience caused by the flooding surface of the fashion district and poor drainage for a long time, which will cause the root system of the greening area to rot. .
This type of product meets the DIN standard of the German Comprehensive Water Utilization Project of 1989. And it was widely recognized at the 2004 Mannheim 12th International Comprehensive Water Utilization Symposium in Germany, and it was widely used in many garden constructions in Germany. Introduced into the Chinese market in the same year, the company adopted and designed and developed similar products (Note: the technology refers to the national standard).
1. Remove foreign matter on the top or bottom of the garage.
2. Keep away from fire and safe place.
3. Sharp objects such as stones can avoid secondary damage.
Registration certificate number: National Building Materials Industry Inspection Center (2011) No. W0811
Implementation standard: GB / T328.9-2007A
Main technical indicators: Kpn≥1%, recyclable value≥30%
Scope of application: Waterproof and drainage comprehensive protection systems for expressways, airports, tunnel projects, municipal concealed systems, garage roofs, floor plates, side walls, etc.
Shelf life: 3 years Production date: see the seal Specifications: 2.4m × 20m × 10mm / roll