■POST-GROUT SYSTEM(PG)  

Erection – Bracing – Grouting  – Bracing

■PRE-GROUT SYSTEM

  Trial erection – Keep lifting component

      – Grouting  – Lowering  – Bracing

■Horizontal SYSTEM ( at Cast in place )

  Set the sleeve on one side – Erection –

    Slide back the sleeve– grouting – curing