He aha ka 7:1 Safety Factor a no ke aha ia mea?

ʻO ka maʻa hāpai me kahi kumu palekana 7: 1 ka ikaika haki ʻana i ʻehiku manawa i kona palena haʻahaʻa hana. ʻO ia ke ʻano o ka maʻa i helu ʻia no 1 tons e kū i ka liʻiliʻi he 7 tons ma mua o ka hāʻule ʻana. Ua kauoha ʻia ke kumu palekana 7:1 e nā kūlana ʻoihana koʻikoʻi me EN 1492-1, EN 1492-2, a me AS 4497:2018 no nā maʻa synthetic. Hōʻike kēia ʻatikala i ka ʻokoʻa ma waena o ka mea palekana a me ka palena haʻahaʻa hana, no ke aha ʻo 7: 1 ka maʻamau no nā maʻa synthetic, pehea e hoʻohālikelike ai i nā ʻano mea hana ʻē aʻe, a no ke kumu e pono ai kēia palena palekana no ka pale ʻana i nā limahana a me nā waiwai i nā hana hāpai honua maoli.