Urban agricultural open type planting device and manufacturing method

Abstract

The invention discloses an open type planting device for urban agriculture and a manufacturing method thereof, relates to the field of urban agriculture, and solves the problem that xerophytes such as vegetables, flowers, green plants, grain crops and trees and seedlings are planted in urban agricultural scenes such as indoor and outdoor buildings, street green belts, hardened grounds, loam grounds, roofs, balconies, rooftops, courtyards and indoor and outdoor living rooms in cities. The method is suitable for the manufacturing technology of open type planting devices which are in any shape, area and number and do not need to be pulled by ropes in the middle. The core technology of the invention is as follows: 1, a root controller is used for shaping and manufacturing a planting device with any shape, any angle folding edge and any radian edge; 2, a single-group and three-group cross group technology for connecting the bottom plate of the root controller and the fence is adopted, so that an open type planting device which does not need to be pulled by a rope in the middle and has any area is manufactured; the manufacturing technology requirements for all xerophytes and planting devices of any shape, area and planting number in the full scene of urban agriculture are met. And the technical operation is simple and easy.

Description

Technical Field

[0001] The present invention relates to the technical method field of making planting devices for xerophytes such as vegetables, flowers, greening plants, food crops, tree seedlings, etc. under the cultivation conditions of light substrates such as peat soil, coconut coir, organic fertilizer, rice husk charcoal, etc. in urban agricultural scenarios such as indoor and outdoor buildings, street green belts, hardened ground, loam ground, rooftops, balconies, terraces, courtyards, indoor and outdoor of homes, etc. In particular, it relates to a planting device that is suitable for any shape, any area, and does not require rope traction in the middle and is open-ended. Background Art

[0002] (I) Current Situation of the Existing Technology

[0003] 1. Urban agricultural planting refers to the planting of plants such as vegetables, flowers, greening plants, food crops, tree seedlings, etc. in scenarios such as indoor and outdoor buildings, street green belts, hardened ground, loam ground, rooftops, balconies, terraces, courtyards, indoor and outdoor of homes, etc. in the city.

[0004] 2. Current situation of the existing technology: So far, the closest prior art to the present invention is the "intelligent balcony vegetable planting equipment" mentioned in the document with the publication number "CN118592235A". Its advantages are: ① Wind protection. Prevent strong winds from damaging vegetables, preventing strong winds from blowing away the cultivation soil, and preventing high-altitude falling objects; ② Automatic irrigation. Its disadvantages are: ① Limited types of plants for planting. It is only limited to planting vegetables and is not suitable for planting other plants such as flowers, crops, tree seedlings, etc.; ② Limited usage scenarios. It is only limited to home balcony planting and is not suitable for planting in scenarios such as indoor and outdoor buildings, street green belts, hardened ground, loam ground, rooftops, terraces, courtyards, etc.; ③ The quantity, area of planted vegetables and the shape of the planting equipment are restricted. It is not applicable to planting devices for any shape, any area, and any number of plants.

[0005] (II) Existing Problems and Demands

[0006] 1. Existing problems. ① Except for vegetables, there is a lack of technology for making devices suitable for planting other plants such as flowers, crops, tree seedlings, etc.; ② Except for home balcony planting, there is a lack of technology for making devices suitable for planting in scenarios such as indoor and outdoor buildings, street green belts, hardened ground, loam ground, rooftops, terraces, courtyards, etc.; ③ There is a lack of technology for making planting devices applicable to any shape, any area, and any number of plants.

[0007] 2. Demands of the existing technology. ① There is a demand for technology for making devices suitable for planting other plants such as flowers, crops, tree seedlings, etc.; ② There is a demand for technology for making devices suitable for planting in scenarios such as indoor and outdoor buildings, street green belts, hardened ground, loam ground, rooftops, terraces, courtyards, etc.; ③ There is a demand for technology for making planting devices applicable to any shape, any area, and any number of plants. Summary of the Invention

[0008] (1) Technical problem to be solved

[0009] The object of the present invention is to provide an open planting device for urban agriculture and a manufacturing method thereof. In order to solve the technical methods for manufacturing planting devices for xerophytic plants such as vegetables, flowers, greening plants, food crops, tree seedlings, etc. in urban agriculture scenarios such as indoor and outdoor buildings, street green belts, hardened ground, loamy ground, rooftops, balconies, terraces, courtyards, indoor and outdoor of homes, etc., and is particularly suitable for solving the manufacturing of open planting devices with any shape, any area, and without the need for rope traction in the middle.

[0010] (2) Technical solution

[0011] 1. An open planting device for urban agriculture and a manufacturing method thereof, including two steps of shaping and fixing to construct the planting device. Use a root control device and plastic screws for shaping and plastic-coated iron wire for fixing.

[0012] 2. Preferably, a root control device with a thickness of more than 0.8 mm is selected as the raw material.

[0013] 3. Manufacture cuboid and cube planting devices.

[0014] (1) Use a root control device to make the bottom plate. The side of the root control device without the drainage hole groove protrusion contacts the ground, and the side with the drainage hole is away from the ground. When the entire area of the root control device is insufficient, plastic screws can be used to fix at the overlapping interface. At the interface, the root control device is overlapped in the upper and lower layers, and the overlapping width is more than 2 rows of root control devices. At the overlapping part, plastic screws are tightened at the holes of the root control device, and scissors can be used as an auxiliary to open the holes to complete a complete bottom plate.

[0015] (2) Fix the connection area between the fence and the bottom plate. Use a root control device to shape the connection area between the surrounding fence and the bottom plate. According to the height of the fence, more than 3 rows of root control devices can be left, overlapped on the bottom plate, folded at a right angle, and the overlapping root control device plates are fixed with plastic screws. When planting shallow-rooted plants, the height of the fence is 20 - 25 cm. When planting rhizome plants, the height of the fence is 30 - 40 cm. The side of the root control device of the fence without the drainage hole groove protrusion faces the outside of the planting device. Around the perimeter of the connection area between the fence and the bottom plate, more than 1 row of root control devices can be left according to needs. When the entire area of the root control device is insufficient, plastic screws can be used and the method in "(1) Use a root control device to make the bottom plate" in "3. Manufacture cuboid and cube planting devices" can be used to fix at the overlapping interface.

[0016] (3) Shape the fence. At the right-angle folding edges of the surrounding fence, more than one row of outward protruding crease root control device areas can be left according to needs. After cutting the crease root control device area and the shaped part of the connection area with the bottom plate, it is fixed on the bottom plate with plastic screws.

[0017] (4) Fix the fence vertically using the cross - cross group technique. Connect the bottom plate and the fence root - controlling device with plastic - coated iron wire according to the cross - cross group technique, and fix the fence vertically on the bottom plate.

[0018] (5) Fix the fence vertically using the single - group cross - cross group technique. On the vertical plane of the fence and the bottom - plate root - controlling device, arbitrarily select a row of right - angled drainage holes as the central axis, such as Figure 1 the central axis passing through drainage holes No. 11 and No. 12 as shown. Vertically to the first row of drainage holes on the central axis of the bottom plate, symmetrically select drainage holes 1 and 2 on the left and right. For the second row of drainage holes on the central axis of the bottom plate, the central axis passes through hole 11, and symmetrically select drainage holes 9 and 10 on the left and right of hole 11. Vertically to the third row of drainage holes on the central axis of the bottom plate, symmetrically select drainage holes 3 and 4 on the left and right. Vertically to the first row of drainage holes on the central axis of the fence, symmetrically select drainage holes 5 and 6 on the left and right. For the second row of drainage holes on the central axis of the fence, the central axis passes through hole 12. Vertically to the third row of drainage holes on the central axis of the fence, symmetrically select drainage holes 7 and 8 on the left and right. Fold a 50 - centimeter - long plastic - coated iron wire in half, and insert the two ends into hole 1 and hole 2. Cross at the back of the bottom plate, extend along the dotted lines of holes 1 - 4 and hole 2 - 3 to cross, and pass through holes 3 and 4, then tighten. Next, cross at the front of the bottom plate, extend along the solid lines of holes 3 - 6 and hole 4 - 5 to cross, and pass through holes 5 and 6, then tighten. Then cross at the back of the bottom plate, extend along the dotted lines of holes 5 - 8 and hole 6 - 7 to cross, and pass through holes 7 and 8, then tighten. Next, cross at the front of the bottom plate, extend along the solid lines of holes 7 - 10 and hole 8 - 9 to cross, and pass through holes 9 and 10, then tighten. Then insert and cross at the back of the bottom plate, extend along the dotted line of holes 9 - 11 to insert and cross, and pass through holes 11 and 10, then tighten. Next, insert and cross at the front of the bottom plate, extend along the solid line of holes 11 - 12 to insert and cross, pass through hole 12, then tighten, and tighten, cross, and tie a knot with the other end inserted into hole 10.

[0019] (6) Fix the fence vertically using the three - group cross - cross group technique. On the vertical plane of the fence and the bottom - plate root - controlling device, arbitrarily select a row of right - angled drainage holes as the central axis, such as Figure 2The central axes of drain holes No. 0, No. 27, and No. 28. The third row of drain holes on the central axis of the bottom plate, the central axis passes through hole 27, and drain holes 9 and 10 are symmetrically selected on the left and right of hole 11. The fourth row of vertical drain holes on the central axis of the bottom plate, and drain holes 25, 1, 2, and 26 are symmetrically selected on the left and right. The fifth row of drain holes on the central axis of the bottom plate, the central axis passes through hole 0, and drain holes 19, 9, 10, and 20 are symmetrically selected on the left and right. The sixth row of vertical drain holes on the central axis of the bottom plate, and drain holes 17, 3, 4, and 18 are symmetrically selected on the left and right. The first row of vertical drain holes on the central axis of the fence, and drain holes 5 and 6 are symmetrically selected on the left and right. The third row of vertical drain holes on the central axis of the fence, and drain holes 7 and 8 are symmetrically selected on the left and right. The third row of vertical drain holes on the central axis of the fence, and drain holes 7 and 8 are symmetrically selected on the left and right. The fourth row of drain holes on the central axis of the fence, the central axis passes through hole 28. The fifth row of vertical drain holes on the central axis of the fence, and drain holes 13 and 14 are symmetrically selected on the left and right. The seventh row of vertical drain holes on the central axis of the fence, and drain holes 15 and 16 are symmetrically selected on the left and right. The ninth row of vertical drain holes on the central axis of the fence, and drain holes 21 and 22 are symmetrically selected on the left and right. The eleventh row of vertical drain holes on the central axis of the fence, and drain holes 23 and 24 are symmetrically selected on the left and right. Fold a 2-meter-long plastic-coated iron wire in half, and insert the two ends into hole 1 and hole 2. Cross at the back of the bottom plate, cross along the dotted lines of hole 1-4 and hole 2-3, and pass through holes 3 and 4 and tighten. Then cross at the front of the bottom plate, cross along the solid lines of hole 3-6 and hole 4-5, and pass through holes 5 and 6 and tighten. Then cross at the back of the bottom plate, cross along the dotted lines of hole 5-8 and hole 6-7, and pass through holes 7 and 8 and tighten. Then cross at the front of the bottom plate, cross along the solid lines of hole 7-10 and hole 8-9, and pass through holes 9 and 10 and tighten. Then cross at the back of the bottom plate, cross along the dotted lines of hole 10-11 and hole 9-12, and pass through holes 11 and 12 and tighten. Then cross at the front of the bottom plate, cross along the solid lines of hole 11-14 and hole 12-13, and pass through holes 13 and 14 and tighten. Then cross at the back of the bottom plate, cross along the dotted lines of hole 14-15 and hole 13-16, and pass through holes 15 and 16 and tighten. Then cross at the front of the bottom plate, cross along the solid lines of hole 16-17 and hole 15-18, and pass through holes 17 and 18 and tighten. Then cross at the back of the bottom plate, cross along the dotted lines of hole 18-19 and hole 17-20, and pass through holes 19 and 20 and tighten. Then cross at the front of the bottom plate, cross along the solid lines of hole 20-21 and hole 19-22, and pass through holes 17 and 18 and tighten. Then cross at the back of the bottom plate, cross along the dotted lines of hole 22-23 and hole 21-24, and pass through holes 23 and 24 and tighten. Then cross at the front of the bottom plate, cross along the solid lines of hole 24-25 and hole 23-25, and pass through holes 25 and 26 and tighten. Then insert and cross at the back of the bottom plate along the dotted line of hole 9-11, and pass through holes 11 and 10 and tighten.Next, insert through the back of the bottom plate along the dotted line of holes 25 - 27, pass through hole 27, and tighten. Then, insert through the front of the bottom plate along the solid line of holes 27 - 28, pass through hole 28, and tighten. Tighten, cross, and tie a knot with the other end inserted through hole 26.

[0020] 4. Make a planting device with an arc-shaped edge at any angle.

[0021] (1) Make the bottom plate with a root control device. The side of the root control device without the drainage hole groove protrusion contacts the ground, and the side with the drainage hole is away from the ground. When the entire area of the root control device is insufficient, plastic screws can be used to fix it at the overlapping interface. At the interface, the root control device is overlapped in the upper and lower layers, and the overlapping width is more than 2 rows of root control devices. At the overlapping part, tighten the plastic screws at the holes of the root control device. Scissors can be used to assist in making holes, and a complete bottom plate is completed. Cut the edge of the bottom plate into an arc-shaped edge at any target angle.

[0022] (2) Fix the connection area between the fence and the bottom plate. Use the root control device to shape the connection area between the surrounding fence and the bottom plate. According to the height of the fence, leave more than 3 rows of root control devices, overlap them on the bottom plate, make a right-angle fold, and fix the overlapping root control device plates with plastic screws. For planting shallow-rooted plants, the height of the fence is 20 - 25 cm. For planting rhizome plants, the height of the fence is 30 - 40 cm. The side of the root control device of the fence without the drainage hole groove protrusion faces the outside of the planting device. Around the periphery of the connection area between the fence and the bottom plate, according to needs, leave more than 1 row of root control devices. When the entire area of the root control device is insufficient, plastic screws can be used and fixed at the overlapping interface using the method of “(1) Make the bottom plate with a root control device” in “3. Make cuboid and cube planting devices”.

[0023] (3) Shape the fence. Cut the root control device at the connection area between the fence and the bottom plate at any curved arc-shaped edge into single-row strips and fix them on the bottom plate with plastic screws.

[0024] (4) Vertically fix the fence using the cross-cross group technique. Connect the bottom plate and the root control device of the fence with plastic-coated wire according to the cross-cross group technique and vertically fix the fence on the bottom plate.

[0025] (5) Vertically fix the fence using the single-group cross-cross group technique. Operate according to the method of “(5) Vertically fix the fence using the single-group cross-cross group technique” in “3. Make cuboid and cube planting devices” above.

[0026] (6) Vertically fix the fence using the three-group cross-cross group technique. Operate according to the method of “(6) Vertically fix the fence using the three-group cross-cross group technique” in “3. Make cuboid and cube planting devices” above.

[0027] 5. Make a planting device with a folded-edge at any angle.

[0028] (1) Make the bottom plate with a root control device. The side of the root control device with the protruding groove without drainage holes touches the ground, and the side with drainage holes is away from the ground. When the entire area of the root control device is insufficient, plastic screws can be used to fix it at the overlapping joint. At the joint, the root control devices are overlapped in the upper and lower layers, and the overlapping width is more than two rows of root control devices. At the overlapping part, plastic screws are tightened at the holes of the root control device. Scissors can be used to assist in opening the holes, and a complete bottom plate is completed after splicing. The edge of the bottom plate is cut into a folded edge at any desired angle.

[0029] (2) Fix the connection area between the fence and the bottom plate. Use the root control device to shape the connection area between the surrounding fence and the bottom plate. According to the height of the fence, more than three rows of root control devices can be left and overlapped on the bottom plate, folded at a right angle, and the overlapping root control device plates are fixed with plastic screws. When planting shallow-rooted plants, the height of the fence is 20 - 25 cm. When planting rhizome plants, the height of the fence is 30 - 40 cm. The side of the root control device of the fence with the protruding groove without drainage holes faces the outside of the planting device. Around the periphery of the connection area between the fence and the bottom plate, more than one row of root control devices can be left as needed. When the entire area of the root control device is insufficient, plastic screws can be used and fixed at the overlapping joint in the same way as in "(1) Make the bottom plate with a root control device" in "3. Make cuboid and cube planting devices".

[0030] (3) Shape the fence. At the connection area between the fence and the bottom plate at the arc edge with any curvature, the root control device is cut into single-row strips and fixed on the bottom plate with plastic screws.

[0031] (4) Vertically fix the fence with the cross-cross group technology. Connect the bottom plate and the root control device of the fence with plastic-coated wire according to the cross-cross group technology, and vertically fix the fence on the bottom plate.

[0032] (5) Vertically fix the fence with a single-group cross-cross group technology. Operate according to the method in "(5) Vertically fix the fence with a single-group cross-cross group technology" in "3. Make cuboid and cube planting devices" above.

[0033] (6) Vertically fix the fence with a three-group cross-cross group technology. Operate according to the method in "(6) Vertically fix the fence with a three-group cross-cross group technology" in "3. Make cuboid and cube planting devices" above.

[0034] 6. Preferably, a geotextile with a thickness of more than 300 g / m² is selected as the raw material and laid on the bottom and side of the planting device.

[0035] 7. Preferably, light materials such as peat soil, coconut coir, rice husk, rice husk charcoal, and organic fertilizer are selected as the cultivation substrate to plant plants.

[0036] (III) Beneficial effects

[0037] The present invention:

[0038] 1. It meets the technical requirements for manufacturing devices suitable for planting flowers, crops, tree seedlings and other plants, and solves the limitation of the existing planting device manufacturing technology which is only limited to the types of vegetables that can be planted.

[0039] 2. It meets the technical requirements for manufacturing planting devices suitable for indoor and outdoor buildings, street green belts, hardened ground, loamy ground, rooftops, terraces, courtyards and other scenarios, and solves the limitation of the existing planting device manufacturing technology which is only limited to balcony planting.

[0040] 3. It meets the technical requirements for manufacturing planting devices applicable to any shape, any area and any number of plants. It solves the problems of the existing planting device manufacturing technology: ① It is impossible to manufacture planting devices with arc-shaped, serrated, wavy shapes, etc.; ② When there is a rope pulling in the middle and the planting area cannot be expanded, it is impossible to achieve any area limitation. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a schematic diagram of the single-group cross-crossing group technology of the planting device of the present invention;

[0042] Figure 2 It is a schematic diagram of the three-group cross-crossing group technology of the planting device of the present invention;

[0043] Description of the reference numerals:

[0044] Figure 1 and Figure 2 The dotted line with an arrow represents the central axis. The direction of the arrow of the central axis is the direction in which the drainage holes of the fence and the bottom plate root control device are arranged in rows. The vertical central axis represents the plane of the fence, the horizontal central axis represents the plane of the bottom plate, and the circles with numbers represent the drainage holes connected by plastic-coated iron wires. Figure 1 The drainage holes in it are 1-12, Figure 2 The drainage holes in it are 0-28. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0045] To make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the drawings. It is hereby declared that the orientation terms such as up, down, left, right, front, back, inside, outside, front side, back side, etc. that appear or will appear in the text of the present invention are only based on the drawings of the present invention, and they do not specifically limit the present invention.

[0046] Embodiment 1

[0047] A cuboid planting device, with the single-group cross-crossing group technology for vertically fixing the fence. As Figure 1As shown in the figure, it includes a horizontal bottom plate made of root control devices, vertical fences, the connection area between the fences and the bottom plate, and drainage holes connected by plastic-coated iron wires. The connection area between the fences and the bottom plate includes 3 rows of root control devices, including drainage holes 1, 2, 3, 4, 9, 10, and 11. The plastic-coated iron wire connection area of the fence part includes 3 rows of root control devices, including drainage holes 5, 6, 7, 8, and 9. Here is a structure with one group as a unit. According to the density of the cultivation substrate in the planting device, the greater the density, the shorter the distance between single-group cross groups, and the shortest distance can be 10 cm.

[0048] Embodiment 2

[0049] A cuboid planting device, with three groups of cross groups of technology vertically fixing the fences. As Figure 2 shown in the figure, it includes a horizontal bottom plate made of root control devices, vertical fences, the connection area between the fences and the bottom plate, and drainage holes connected by plastic-coated iron wires. The connection area between the fences and the bottom plate includes 6 rows of root control devices, including drainage holes 0, 1, 2, 3, 4, 9, 10, 11, 12, 17, 18, 19, 20, 25, 26, 27. The plastic-coated iron wire connection area of the fence part includes 11 rows of root control devices, including drainage holes 0, 5, 6, 7, 8, 13, 14, 15, 16, 21, 22, 23, 24, 28. Here is a structure with three groups as a unit. According to the density of the cultivation substrate in the planting device, the greater the density, the shorter the distance between units, and the shortest distance can be 15 cm.

Claims

1. An open planting device for urban agriculture and its manufacturing method, including fixing the connection area between the fence and the bottom plate (1), shaping the fence (2), and vertically fixing the fence using the cross - intersection group technology (3). It is characterized in that, The fence and the base plate connection area fixing (1) includes the fence and the base plate made by the root control device, and the woven cloth part of the fence (3) is vertically fixed by the cross group technology; Fence shaping (2) includes: making planting device fence shaping of rectangular and cube, arc edge at any angle, and folded edge at any angle; cross-group technology vertical fixed fence (3) includes single group and three groups of cross-group technology vertical fixed fence.

2. The open planting device for urban agriculture and its manufacturing method according to claim 1, wherein the connection area between the fence and the bottom plate is fixed (1) including the woven fabric part of the fence made of root control devices and vertically fixing the fence (3) by participating in the cross-group technology. It is characterized in that, include: ① Figure 1 is a technical schematic diagram of drainage holes 1-12 in a single cross group of a planting device of the present invention. ② Figure 2 is a technical schematic diagram of drainage holes 0-28 in a three cross groups of a planting device of the present invention.

3. An open planting device for urban agriculture and its manufacturing method according to claim 1, characterized in that the fence shaping (2) ① Make rectangular and cubic planting devices. At the right-angled edges of the surrounding fences, more than one row of creased root controller areas protruding outward can be left as needed. Cut the shaped part of the creased root controller area and the base plate connection area, and fix it to the base plate with plastic screws. ② Make planting devices with curved edges at any angle. Cut the root controllers in the connection area of ​​the fence and the base plate at the curved edge of any curvature into a single row of strips and fix them to the base plate with plastic screws. ③ Make planting devices with folded edges at any angle. Cut the root controllers in the connection area of ​​the fence and the base plate at the curved edge of any curvature into a single row of strips and fix them to the base plate with plastic screws.

4. An open planting device and manufacturing method for urban agriculture according to claim 1, wherein a single-group cross-group technology vertically fixes a fence, characterized in that, On the vertical surface of the fence and the base plate root controller, randomly select a row of right-angle drainage holes as the central axis. As shown in Figure 1, fold a 50 cm long plastic-coated iron wire in half and insert the two ends into holes 1 and 2. Cross it on the back of the base plate, cross along the dotted lines of holes 1-4 and holes 2-3, and pierce through holes 3 and 4 to tighten. Cross it on the front of the base plate below, cross along the solid lines of holes 3-6 and holes 4-5, pierce through holes 5 and 6, and tighten. Cross it on the back of the base plate below, cross along the dotted lines of holes 5-8 and holes 6-7, pierce through holes 7 and holes 8, and tighten. Cross it on the front of the base plate below, cross along the solid lines of holes 7-10 and holes 8-9, pierce through holes 9 and holes 10, and tighten. Intersect it on the back of the base plate below, intersect along the dotted lines of holes 9-11, pierce through holes 11 and holes 10, and tighten. The following is inserted on the front side of the bottom plate, inserted along the solid line of holes 11-12, passed through the hole 12, tightened, and the other end inserted with hole 10 is tightened, crossed, and knotted.

5. The open planting device and manufacturing method for urban agriculture according to claim 1, wherein three groups of cross-group techniques are used to vertically fix the fences, characterized in that, On the vertical surface of the fence and the bottom plate root control device, arbitrarily select a row of right-angle drainage holes as the central axis. As shown in Figure 2, fold a 2-meter-long plastic-coated wire in half, and insert the two ends into holes 1 and 2. Cross at the back of the bottom plate, extend along the dotted lines of holes 1-4 and 2-3 to cross, and pass through and tighten from holes 3 and 4. Next, cross at the front of the bottom plate, extend along the solid lines of holes 3-6 and 4-5 to cross, and pass through and tighten from holes 5 and 6. Next, cross at the back of the bottom plate, extend along the dotted lines of holes 5-8 and 6-7 to cross, and pass through and tighten from holes 7 and 8. Next, cross at the front of the bottom plate, extend along the solid lines of holes 7-10 and 8-9 to cross, and pass through and tighten from holes 9 and 10. Next, cross at the back of the bottom plate, extend along the dotted lines of holes 10-11 and 9-12 to cross, and pass through and tighten from holes 11 and 12. Next, cross at the front of the bottom plate, extend along the solid lines of holes 11-14 and 12-13 to cross, and pass through and tighten from holes 13 and 14. Next, cross at the back of the bottom plate, extend along the dotted lines of holes 14-15 and 13-16 to cross, and pass through and tighten from holes 15 and 16. Next, cross at the front of the bottom plate, extend along the solid lines of holes 16-17 and 15-18 to cross, and pass through and tighten from holes 17 and 18. Next, cross at the back of the bottom plate, extend along the dotted lines of holes 18-19 and 17-20 to cross, and pass through and tighten from holes 19 and 20. Next, cross at the front of the bottom plate, extend along the solid lines of holes 20-21 and 19-22 to cross, and pass through and tighten from holes 17 and 18. Next, cross at the back of the bottom plate, extend along the dotted lines of holes 22-23 and 21-24 to cross, and pass through and tighten from holes 23 and 24. Next, cross at the front of the bottom plate, extend along the solid lines of holes 24-25 and 23-25 to cross, and pass through and tighten from holes 25 and 26. Next, insert through at the back of the bottom plate, extend along the dotted line of holes 9-11 to insert through, and pass through and tighten from holes 11 and 10. Next, insert through at the back of the bottom plate, extend along the dotted line of holes 25-27 to insert through, and pass through and tighten from hole 27. Next, insert through at the front of the bottom plate, extend along the solid line of holes 27-28 to insert through, and pass through and tighten from hole 28, and tighten, cross, and tie a knot with the other end inserted through hole 26.

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