花槽工程材料

Bontec NW9

Nonwoven Geotextile / 疏水布 / 土工布

ADS Geotextile 3201TG

Nonwoven Geotextile / 疏水布 / 土工布

ADS Subsoil Drain Pipe

Sub-Soil Drain Pipe / 疏水喉

Amerasia DM10

Drain Mat / 排水墊

Nylex Root Barrier

Root Barrier / 根屏障