TPS2K141-1, TPS2K349-1, TPS2K350-1, TPS2K351-1, TPS2K352-1, TPS2K353-1, TPS2K354-1, TPS2K355-1, TPS2K356-1, PERMINTAAN MATERIAL WF150x75x5x7 mm, WF 200x100x5.5x8 mm, WF 250x150x6x9 mm, WF 300x150x6.5x9 mm, WF 350x175x7x11 mm, WF 400x200x8x13 mm, WF 450x200x9x14 mm, WF 500x200x10x16 mm, PROYEK TPS3R KARETAN