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  Tai'an Chengyuan drainage board manufacturer produces: 08 drainage board, 12 plastic drainage board, 15 garage drainage board, 20 drainage board, 25 plastic drainage board, 30 drainage board wholesale, 40 garage roof drainage board, 50 high drainage board
Compared with conventional drainage methods and combined drainage and prevention methods, the former: ① the drainage effect of pebble drainage layer is not very good; ② Heavy load; ③ The protective layer must be made on the waterproof layer before paving pebbles; ④ The construction is troublesome; ⑤ Long construction period
The latter: ① the drainage and water storage board can not only discharge water, but also store water, and the effect is very good; ② Light load; ③ Prevent plant root puncture; ④ Cancel the protective layer and directly lay the drainage and water storage board to reduce the pressure of water on the waterproof layer; ⑤ Reduce the pressure of water on the waterproof layer; ⑥ The construction is very simple; ⑦ The construction period is very short

 
The system structure is designed from top to bottom as follows: 1
Artificial preparation of planting soil layer and natural filling; 2
Natural soil base course (compacted according to backfilling requirements); 3
Irrigation system (embedded in soil base); 4
Polyester non-woven fabric water and soil conservation filter layer; 5
Water storage and drainage layer; 6
Fine aggregate concrete waterproof protective layer; 7
Waterproof layer (according to design); 8
Leveling (slope making) layer; 9
Reinforced concrete structure of garage roof; (2) Water and air circulation system 1
Set up smooth water and air circulation channels and establish a gravity self drainage system
The roof of the underground garage after waterproof treatment is a closed and impermeable system
Rainwater and irrigation water will accumulate on the roof through infiltration
If there is no effective drainage and ventilation circulation system, deep-rooted plants will die due to waterlogging
The water storage and drainage board can provide effective and unobstructed structural space in the layer, meet the discharge intensity requirements under different rainfall intensities in various regions of China, and is completely suitable to achieve the free discharge requirements by relying on the self weight of accumulated water; And can achieve a certain water storage effect

 
Tai'an Chengyuan drainage professional - the drainage boards produced by the drainage board industry are cheap and of excellent quality
Choose a professional drainage board company to provide you with perfect after-sales service and worry free products& ldquo; Focus on specialty and build brand & rdquo; Is our business goal, & ldquo; Excellence --- better quality, trust price & rdquo; Is our business purpose
Our factory has great advantages and influence in the field of geotechnical material production in terms of talents, resources, network, scale and experience
It has become a highly competitive and Ling first nature excellent potential drainage board manufacturer
New and old users are welcome to visit our factory and decide your partner after investigation
We have focused on drainage boards for many years
Chengyuan drainage board is worthy of your trust!