Technical Support

To meet the various load-bearing requirements for drainage ditches as specified in ③, the following guidelines should be followed during design and installation.
● Select the appropriate cover plate type
●Select the appropriate trench configuration and dimensions, including edge protection requirements.
●The grade of the foundation concrete shall be C25 or higher.
We have prepared schematic diagrams illustrating the installation details for selected products, which we hope will be helpful. Based on our years of experience marketing drainage-gutter products and the issues we have encountered in various projects, we strongly recommend the following: For drainage-gutter projects with load-bearing requirements, cement concrete is indispensable. Moreover, depending on the soil conditions, while ensuring that the concrete meets the minimum strength requirements specified in the gutter design, as shown in the diagrams, the amount of cement concrete should be increased accordingly.
![]() |
![]() |
|
![]() |
![]() |
|
![]() |
![]() |





