wooden building construction using bolted connection

wood iron wall soil tree wildlife leaf trunk branch nature rock animal insect geology carving invertebrate plant wooden building construction bolted connections connection architecture architecturedesign architectureengineering assembly beam boltconnection bolts building buildingdesign buildingmaterials carpentry connection connections construction constructionprocess constructiontechnique craftsmanship durability engineering fasteners fastening framework industrial installation joinery joints project reinforcement secure stability structural structuralintegrity structure support timber timberframe wooden woodenbeams woodenframework woodstructure woodwork woodworking woodworkingjoint