masons fill up vertical mold with help of crane as carry cone tank for cement mixture

39aph39 architecture armature bucket builder building carry casting cement civil concrete concreting cone conical construction container crane deliver delivery discharge distribution empty engineering fresh hang help high industrial industry logistic manage manpower mason masonry masons metal mixture mold people pillars pour pouring reinforced rigger site square stuffed supply tall tank teamwork transport transportation unloading use vertical work worker workers