Waste Management, Water Treatment HomeProductsWaste Management, Water Treatment Inquiry Save to Favorites GO :::::Sort::::: Name Date Added Popular ↑ ↓ Manhole Cover For Preventing Rainwater Inflow Product Description Structure: Manhole frame+Safety Ring+Manhole cover Outline 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. Features 1)Environment -The water does not enter into a manhole(Water pollution and groundwater pollution prevention) 2)Safety -Fixing a assist cover (Safety ring) can prevent casualties or car accidents by its upset, leaving, breakdown or abrasion etc 3)Waterproof -The rubber pack between the fixed cover... Read More Inquiry Now Made in Korea Waste Management, Water Treatment Made in Korea others Made in Korea Made in Korea Waste Management, Water Treatment Made in Korea others Made in Korea Made in Korea Waste Management, Water Treatment Made in Korea others Made in Korea Water Treatment Made in Korea etc Made in Korea Manhole Cover For Preventing Rainwater Inflow Product Description Structure: Manhole frame+Safety Ring+Manhole cover Outline 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. Features 1)Environment -The water does not enter into a manhole(Water pollution and groundwater pollution prevention) 2)Safety -Fixing a assist cover (Safety ring) can prevent casualties or car accidents by its upset, leaving, breakdown or abrasion etc 3)Waterproof -The rubber pack between the fixed cover... Read More Inquiry Now Made in Korea Waste Management, Water Treatment Made in Korea others Made in Korea Made in Korea Waste Management, Water Treatment Made in Korea others Made in Korea Made in Korea Waste Management, Water Treatment Made in Korea others Made in Korea Water Treatment Made in Korea etc Made in Korea Manhole Cover For Preventing Rainwater Inflow Product Description Structure: Manhole frame+Safety Ring+Manhole cover Outline 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. Features 1)Environment -The water does not enter into a manhole(Water pollution and groundwater pollution prevention) 2)Safety -Fixing a assist cover (Safety ring) can prevent casualties or car accidents by its upset, leaving, breakdown or abrasion etc 3)Waterproof -The rubber pack between the fixed cover... Read More Inquiry Now Made in Korea Waste Management, Water Treatment Made in Korea others Made in Korea Made in Korea Waste Management, Water Treatment Made in Korea others Made in Korea Made in Korea Waste Management, Water Treatment Made in Korea others Made in Korea Water Treatment Made in Korea etc Made in Korea