Uphahla, njengoba igama lisho, lubhekisela ophahleni olwenzelwe imisebenzi yabasebenzi. Lolu hlobo lophahla luvame ukuba namandla okuthwala imithwalo ephezulu futhi lungamelana nokuhamba kwabasebenzi, imibuthano ngisho nemisebenzi. Umklamo wophahla unaka kakhulu izakhiwo ezingasheleli, ezingangeni manzi kanye nezingashisi ukuze kuqinisekiswe ukusetshenziswa okuphephile nokukhululekile. Ngaphezu kwalokho, uphahla lungaphinde lufakwe uhlaza, izindawo zokungcebeleka, njll., ukuze kuthuthukiswe ulwazi lokuphila. Ezakhiweni zezentengiselwano, uphahla luvame ukusetshenziswa njengendawo yokudlela evulekile, ipulatifomu yokubuka noma indawo yemicimbi ukuze kwandiswe ukusebenza kanye nokukhanga kwesakhiwo.

Uphahla oluvulekile lusetshenziswa kakhulu ukuvikela isakhiwo sesakhiwo emoyeni nasemvuleni, futhi ukwakheka kwalo kugxile ekumelaneni namanzi, ekushiseni nasekuqineni. Uphahla ngokuvamile alubhekwa njengezidingo zemisebenzi yabasebenzi, ngakho-ke amandla okuthwala imithwalo aphansi, futhi alufaneleki ukuthi abasebenzi bahambe. Lolu hlobo lokuphahla luthambekele kakhulu ezintweni zokukhanya nezimelana nesimo sezulu, njengezingcwecwe zensimbi, ama-asphalt shingles nokunye. Ukugcinwa kophahla oluvulekile kulula kakhulu, ikakhulukazi kugxile ekuqineni kwengqimba engangeni manzi kanye nokuhlolwa njalo.

Okulandelayo yizici eziningana ezibalulekile zokuqhathanisa phakathi kophahla oluhlala abantu kanye nophahla olungasebenzi:

Izici Uphahla hhayi uphahla

Umthamo ophezulu wokuthwala imithwalo, ofanelekela imisebenzi ephansi yabasebenzi, awufanelekelanga ukuhamba kwabasebenzi

Ukugxila komklamo kokungasheleli, okungangeni manzi, okungangeni manzi okushisa, okungangeni manzi okushisa, okungangeni manzi okushisa, ukuqina

Ukukhetha okubanzi kwezinto zokwakha, okugxile ezintweni ezilula nezimelana nesimo sezulu

Ubunzima bokulungisa buphezulu, ukuhlolwa okuvamile kanye nokugcinwa kuphansi, ikakhulukazi kugxile kungqimba olungangeni manzi

Uma ukhetha uhlobo lophahla, kubalulekile ukucabangela ukusetshenziswa okuthile, isabelomali kanye namandla okulungisa isakhiwo. Nakuba ukutshalwa kwezimali kokuqala kuphezulu, kunganikeza abasebenzisi imisebenzi eminingi kanye nolwazi; Uphahla luyonga kakhulu futhi luyasebenza, futhi lufanele izakhiwo ezinezidingo eziphansi zomsebenzi wophahla.

Kungakhathaliseki ukuthi uphahla lunabantu noma cha, ukwakheka kwalo kufanele kulandele imithetho nezindinganiso zokwakha ezifanele ukuqinisekisa ukuphepha nokuqina kwesakhiwo. Ezisetshenzisweni ezisebenzayo, ukukhethwa kophahla kudinga futhi ukucabangela izimo zezulu zendawo, isitayela sokwakha kanye nezidingo zomuntu ngamunye zabasebenzisi, ukuze kufezwe umphumela omuhle kakhulu wokwakha kanye nolwazi lokusebenzisa.