For lifting work the pontoons are usually used in pairs, and the lifting capacity of each pair is about 160 tons.
Kumsebenzi wokunyusa izikhitshane ezinomphantsi othe tyaba zisoloko zisetyenziswa ngababini, kwaye umthamo wokunyusa wesibini ngasinye umalunga nekhulu elinamashumi mathandathu eetoni.