Seventy pounds is a very conservative estimate of the effort each man can apply; three men, by backing up, could easily part a 2-in. F.S.W.
Iikilogram ezingamashumi asixhennxe ziluthelekelelo olungaguqukiyo lwamandla anakusetyenziswa yindoda nganye; amathathu wona ancedise, oko kungohlula ngokulula isi-2-ngaphakathi kwintsontelo ye-F.S.W.