Slot channel-No membrane

We design precast concrete slot drain products which provide a high load class drainage solution which can be installed rapidly on site

Trench Drain vs Slot Drain: Final Word If you need to drain a large amount of water quickly, trench drains are superior In addition, trench

slot grill GENERAL Drainage channel for use with block paving and as a threshold drain in front of doorways A15 surface drainage channel for pedestrian areas with

slot pgฝากถอนไม่มีขั้นต่ํา Slotted Drain efficiently removes surface water on streets and parking lots The simple design allows for easy installation and maintenance