Majajjawa lebur wadda ke da gajeriyar ƙafafu kaɗan na iya kawo dakatar da aikin dagawa. Tunanin nan da nan: me yasa ba kawai haɗa majajjawa biyu tare ba? Al'adar haɗa majajjawa ta zama ruwan dare gama gari, amma bisa ga OSHA 1910.184(c)(2) da ASME B30.9, ba za a gajarta ko tsawaita majajjawa ta hanyar dunƙule ko murɗawa ba, kuma ba za a haɗa ta da kulli ba.
Majajjawa mai ɗagawa tana zuwa cikin takamaiman launi-amma wannan launi ba don ƙayatarwa ba ce kawai. Dangane da EN 1492-1 (slings webbing slings) da EN 1492-2 (zagaye slings), kowane launi ya dace da ƙayyadaddun ƙayyadaddun ƙayyadaddun Load na Aiki (WLL), yana ba da damar gano saurin aiki da sauri a kan wurin aiki.
Majajjawa zagaya baya zuwa da ranar ƙarewar da aka buga akan tambarin sa-amma wannan baya nufin yana dawwama har abada. Dangane da EN 1492-2, ƙa'idodin Turai don zagaye, iyakokin aiki (WLL) da yanayin aminci an ƙayyade, amma rayuwar sabis ɗin ya dogara da ainihin yanayin amfani. Wasu masana'antun sun ƙididdige iyakar tsawon shekaru 10 daga farkon amfani a ƙarƙashin ingantattun yanayi.
Zaɓi tsakanin majajjawar polyester flat da majajjawar nailan ba batun ɗaya bane 'mafi kyau' fiye da ɗayan-ya dogara gaba ɗaya akan yanayin aikace-aikacen. Dukansu kayan biyu suna raba iyakokin nauyin aiki iri ɗaya da kewayon zafin jiki (-40 ° C zuwa 100 ° C) ƙarƙashin EN 1492-1, amma sun bambanta sosai a cikin haɓakawa, juriya na sinadarai, da amsa danshi. Nailan yana shimfiɗa 6-10% a ƙimar nauyi kuma yana tsayayya da alkalis amma acid ya lalata shi. Polyester yana shimfiɗa kawai 3-4% kuma yana tsayayya da acid amma alkalis ya lalace. Wannan jagorar tana ba da cikakken kwatance don taimakawa injiniyoyi da ƙwararrun ƙwararru don zaɓar madaidaicin kayan majajjawa don takamaiman yanayin aiki.