It’s an economical circular column formwork, alternative solution of costly plastic, aluminium, and steel formwork. Although it’s reused less times, it’s easy handling, cutting, and supply a nice concrete finish without rework.
Application
For concrete forming of circular columns
Installation
Treat inner ply film with concrete release agent firstly
Fix the steel belts horizontally according to the lines
If the height is more than 3000mm , please install it as the indication below
From feedback on site, only 2 skilled workers can install 15 circular columns in 8 hours

Inner Diameter | Interval of steel belts |
300mm-950mm | 300mm |
1000mm-1450mm | 250mm |
1500mm-1600mm | 200mm |
Dismantling
Simply untie the steel belts and the ply will separate easily
Maintenance & Storage
Lightly treat the ply film with oil before next usage
place the formwork vertical, away from direct sunlight and water
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※ Made of phenolic film faced plywood, light in weight, easy handling by hands
※ Easy cutting on site
※ Quick installation and dismantling
※ Nice smooth concrete finish without rework
※ Reused 10 times at least