worker pierces and fixes the geotextile with a plastic peg for agrofabric with a gloved hand.

gloves hand hands picket peg stake white geotextile green geotextiles drainage construction surface engineering protection filtration polyester woven geosynthetics silt closeup protect installing geotube material filter coastal textile fabrics soil preparation geotechnical cloth ground service board pool gravel barrier function fences background polymer base work rubble lay design