Practical guides to precast concrete from CCP, a manufacturer in Chonburi, Thailand: how to choose drainage channels, pipes, manholes, blocks and retaining walls, with sizes, TIS standards and MiT certification.
1 Nov 2026
A comparison of TIS 128 tongue-and-groove round pipes and TIS 11641166 Box Culverts by size, burial depth, installation and typical use, with 4 questions to help you choose.
29 Oct 2026
U-Ditch widths from 10 to 360 cm, Spoon Drain in 5 sizes and O-Gutter Ø 15100 cm: which suits industrial estate roads, factories, car parks and housing estates.