Gratings are divided into two groups:
- Pultruded FRP gratingsare assembled of pultruded FRP profiles, with I bars, T-bars, as load bearing members, circular rods as connecting members and circular tubes as spacers between load bearing members.
- Moulded FRP gratings are in form of regular mesh or slot types. They are formed in large metal moulds with hand-laid glass fibres as reinforcement and resins as matrix.
On 七月 15th, 2018,
posted in: product and service by admin