Answer:
Geotextiles; separates the water and heat insulation from each other and prevents the excess water from clogging by wrapping into drainage pipes. It is a product especially used on the road grounds and the bases of railways.
Answer:
Geotextiles; separates the water and heat insulation from each other and prevents the excess water from clogging by wrapping into drainage pipes. It is a product especially used on the road grounds and the bases of railways.
Explanation: