|Title||Manhole Cover For Preventing Rainwater Inflow|
|Product name||Manhole Cover For Preventing Rainwater Inflow|
|Model name||Manhole Cover For Preventing Rainwater Inflow||Company||HANYANG ENGINEERING CO LTD|
|Main image||211(1).jpg||Date||2017-11-21 PM 2:41:25|
Structure: Manhole frame+Safety Ring+Manhole cover
Rainwater inflow into manholes on sidewalks or streets requires pumping water causing awesome noise which gives people lots of troubles every year. So, a study has been carried out to get rid of above troubles.
-The water does not enter into a manhole(Water pollution and groundwater pollution prevention)
-Fixing a assist cover (Safety ring) can prevent casualties or car accidents by its upset, leaving, breakdown or abrasion etc
-The rubber pack between the fixed cover ring and the main cover works as a soldering
-The rubber pack prevents water inflow and bad smell
-Water proof can save cost by saving drainage flow over 20% in rainy season
-No water inside manhole can save budget for maintenance and service etc.
-Even the fixed cover ring (cast) and the main cover are inclining loaded, the mechanical couble closing structure and the rubber pack prevents a distance height and noise
|Prev||Standard Carbon Block Filter Series||2017.11.21|
|Next||Turbo-Fan Specially Designed For High Efficiency||2017.10.27|