AS/NZS 5000.1 zingwe zokhazikika zokhala ndi nthaka yochepetsedwa kuti zigwiritsidwe ntchito m'mabwalo apakati, ng'onoang'ono ndi madera ang'onoang'ono pomwe amatsekeredwa m'ngalande, zokwiriridwa mwachindunji kapena m'mapaipi apansi panthaka anyumba ndi mafakitale akumafakitale pomwe sizingawonongeke ndi makina.