Rau kev tsim cov ru tsev tiaj tus, xaiv cov iav steel ntawv rau cov ru tsev tiaj tus yog qhov tseem ceeb tshwj xeeb. Feem ntau hais lus, lub thickness ntawm lub ru tsev yog xaiv saum toj no {{0}}.8mm. Rau FRP nrog lub thickness tsawg dua 0.8 hli, tsis muaj kev lav phib xaub ntawm kev pab cuam lub neej lossis kev nyab xeeb. Vim hais tias lub caij ntuj sov thunderstorms thiab lub caij los nag hnyav heev, nws ua rau tuag taus rau tuab thiab nyias iav steel daim hlau. Cov ntaub ntawv qhia tau hais tias ntawm ntau cov iav steel phaj puas lawm, lub thickness yog yuav luag tag nrho cov tsawg tshaj li 1 hli, uas kuj qhia tau hais tias nyob rau hauv tiag tiag siv, lub thickness ntawm lub iav steel phaj kuj yuav ua tau ib tug tej lub luag hauj lwm. Yog li ntawd, nws yog ib qho tseem ceeb heev uas yuav tau xaiv cov phaj thickness tsim nyog!
Yog tias koj muaj kev xav tau rau iav steel daim hlau lossis muaj lwm yam lus nug, thov hu rau peb!Peb yuav teb koj sai li sai tau!
