Heoi, e rua pūranga me ngā pūtake pikitia o te wa e tohu ana e te hou whakaurua mīhini rite treadwheels ranei wheelbarrows kihai i tino whakakapi tikanga atu mahi-nui rite arawhata, hodbars me handbarrows. Engari, tonu machinery tawhito, me te hou ki te noho tahi i runga i ngā pae hanga o te tauwhāiti me harbors. haunga treadwheels, whakaatu hoki medieval cranes ki te kia powered mā te hau wheels ki radial spokes mahi, me te 15th rau tau te āhua o cranes ano hoki e te 15th rau tau te hanga i te wāhi matua i roto i te hanganga o te Gothic cathedrals. Heoi, e rua pūranga me ngā pūtake pikitia o te wa e tohu ana e te hou whakaurua mīhini rite treadwheels ranei wheelbarrows kihai i tino whakakapi tikanga mahi-nui rite arawhāiti, hodbars me handbarrows.
ngā tauranga, ngā maina, otirā, ngā wāhi hanga