The SABdrain stepped fall cap is designed to slip into the precut slots in the drainage channel to aid in linking channels of different sizes. In this way you can obtain a progressive increase of the flow rate in the section of channel.
The SABdrain stepped fall cap is designed to slip into the precut slots in the drainage channel to aid in linking channels of different sizes. In this way you can obtain a progressive increase of the flow rate in the section of channel.