Civil & Infrastructure
Plastic Corridor & Culvert Formwork
1 year structural guarantee
Modular plastic formwork system for walls, columns and slabs — factory-direct from Shanghai Doan.
With every order: layout drawings, load calculation support, spare parts stock and priority production scheduling.
New ABS or PP
- Interlocking panels extend to non-standard sizes
- Lightweight components handled manually
- Suits the varied sections of civil construction work
- Fast assembly and stripping cycles
- Compatible with the full range of accessories
Material
New ABS or PP
Color
Yellow / Green
Weight
14 kg / m²
Packing
Pallet packing
Dimensions
Assembles like Lego — size fully extendable
Turnover
70–80 times
Guarantee
1 year
Product Details
Infrastructure work rarely repeats the same dimension twice. When steel formwork cannot meet the designer's intended size, plastic formwork can extend to it — because the system is assembled, not fabricated.
Panels interlock like little Lego blocks, giving designers more options and possibilities for realisation. The light weight speeds every cycle of the pour, and a single set of panels covers a wide range of corridor and culvert sections.
- Assembles like Lego blocks and extends to any size
- Light weight keeps pour cycles fast on site
- Covers the varied sections typical of civil works
- Reusable 70–80 times
Assembly
Our engineers provide layout drawings and on-site assembly guidance for every project.
Contact Our Engineers
Yes. Because the system interlocks rather than being welded, dimensions can be extended on site to match the designer's requirement.
It is widely used for box culverts, utility corridors and drainage channels where sections vary from one structure to the next.
Yes. Because the system interlocks rather than being welded, dimensions can be extended on site to match the designer's requirement.
It is widely used for box culverts, utility corridors and drainage channels where sections vary from one structure to the next.
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