Igumbi lokuhlanza amadivayisi ezokwelapha lisetshenziswa kakhulu kwisirinji, esikhwameni sokufaka, izimpahla zezokwelapha ezilahlwayo, njll. Igumbi lokuhlanza elihlanzekile liyisisekelo sokuqinisekisa ikhwalithi yamadivayisi ezokwelapha. Isihluthulelo ukulawula inqubo yokukhiqiza ukuze kugwenywe ukungcola kanye nokukhiqiza njengomthetho kanye nendinganiso. Kumelwe uhlanze amakamelo ngokwemigomo yemvelo futhi uqaphe njalo ukuqinisekisa ukuthi igumbi elihlanzekile lingafinyelela isidingo sokuklama kanye nokusetshenziswa.
Thatha elinye lamagumbi ethu okuhlanza amadivayisi ezokwelapha njengesibonelo. (Ireland, 1500m2, ISO 7+8)
