Moulds for culverts and shafts
Adjustable moulds for box culverts or shafts
Construx designs different types of adjustable moulds to produce any type of shaft or box culvert
Flexbox: new type of adjustable moulds to produce any type of shaft or core without ties through the concrete element. The system is suitable to make single and double lift
shafts, stair cores and box culverts.
Multibox: Hydraulically retractable and non-adjustable moulds for standardised box-culverts. The box culverts are cast straight up.