Plastic square column formwork adjust any size by customied corner
The columns are reinforced with square steel tubes, wall wires and diagonal braces listed in our pictures.diagonal braces and tie rods are the same.
8/6/20262 min read


1.As shown in the above pictures, the size of the customized corner is 88/98/108/118mm, and Zhuniu plastic wall formwork thickness is 78mm. The corner extensions after subtracting the formwork thickness are 10/20/30/40mm, respectively;
For example, column sizes of 160/170/180/190mm can be achieved by using 150mm plates to match customized corners of 88/98/108/118mm;
The column sizes of 210/220/230/240mm can be achieved by using 200mm plates to match customized corners of 88/98/108/118mm;
2.Reusability Assurance: 50+ reuse cycles confirmed under normal operating conditions.
Quality Certification: Third-party strength testing validates compliance with concrete load-bearing standards.(in last document)
Critical Conditions:
✅ Follow our official construction guidelines strictly
✅ No violent impacts, scratches, or heavy load stress
✅ Clean concrete residue after each use—avoid corrosive chemicals
✅ Dry storage only; protect from long-term sun/rain
✅ No unauthorized cutting/modifications—contact us for approval.
3. The list of 3 supporting systems was clearly listed in the previous document, but I change it below,and quote will be changed future. Please check. Regarding the bearing pressure of the support system, I used software to calculate the maximum section matching (250 * 1200mm) support. The recommended concrete pouring speed is 1.6-2V (m/h), and the maximum allowable concrete pressure is 108 KN/m ².
4.After communication with our technical personnel, wooden beams are more commonly used for reinforcing floor slabs and wall panels, and a very small number are used for reinforcing super large section columns. Due to the small cross-sectional size of your current column, it is recommended not to use H20 beams. Seeing that you have also purchased steel supports, I confirm that your H20 beams are used in conjunction with adjustable steel supports for floor reinforcement.
The plastic column formworks are reinforced with square steel tubes, wall wires and diagonal braces listed in our pictures.diagonal braces and tie rods are the same.




