Hose Cone used in both ends of high pressure PVC pipes for metal bolts to pass through.
The heavy type cones may be reused for a few times after placement, but the light type cones are not reusable, and should be removed after dismantling the formwork.
World Building Material Sdn BhdPlastic Spacer Manufacturer Malaysia, PVC Bracket Supplier Kuala Lumpur (KL), Plastic Injection Moulding Selangor ~ World Building Material Sdn Bhd