Harper_2016_526HurstJ.T.1865217wall buildingconstructionstoneBuilding a rubble stone wall in one person-hour0,159 m3 built in 1 p-hp-hvar2 / 0,137m3var1 * 0,137The mortar was used for building a stone rubble wall. The cost of gathering water for the mortar was not added.rate to check***BuccellatiF.MarkoJ.22.5.2019