| 摘要 |
PURPOSE: An artificial pine tree is provided to fill a frame with a light synthetic resin material and to reduce the weight of the artificial pine tree. CONSTITUTION: An artificial pine tree comprises a frame for a timber body, a branch, a wire net(150), polyurethane foam(160), a non-combustible material layer(165), pine bark(180), and pine needles(330). The frame for a timber body is formed by combining a coil spring in the longitudinal direction. The branch is combined using the steel reinforcement of the frame for a timber body. The wire net is installed on the outside of the branch and frame for a timber body. The polyurethane foam is combined to surround the wire net. The non-combustible material layer is formed on the polyurethane foam. The pine bark is adhered to the silicon layer. The pine needles are combined with the branch.
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