FRP (Fiber Reinforced Polymer) iṣẹ-ṣiṣe imọ-ẹrọ “Imudara Imudara-Iru-Iru ati Resistance Ina ti Awọn Ohun elo Ohun elo Ohun elo Fiber Composite” (TDA1-1)...
Lilo awọn deki Afara Fiber Reinforced Polymer (FRP) n yi oju-ilẹ ti ikole Afara pada.