The distance between curtain holes is generally between 15cm and 18cm;
under normal circumstances, when the dividing ruler is pulled to 18cm, nail it at the outer end so that the dividing ruler can be divided into 18cm at the maximum; when the dividing ruler is pulled to 15cm, nail it at the inner end so that the dividing ruler is at least 15cm, and it can be used.
before use, first fix the dividing ruler, and nail the dividing ruler to the chopping board at a position 6.5cm away from the right side of the chopping board (there are holes in the dividing ruler), and the nail position is the first hole position. Then use a lath to pass through the dividing ruler and hang the dividing ruler at the front of the chopping board.
when in use, fold the curtain edge in half, put the curtain edge flush with the chopping board edge, gently pull the dividing ruler so that the hole position is between 16 cm and 18 cm, and the left side of the curtain is aligned with a central axis of the dividing ruler, so that the division can be completed. Then unfold the curtain and punch the hole with an electric puncher.
Extended information:
Curtain boxes are often machined into semi-finished products in factories and assembled on site. When making the wooden curtain box, firstly, according to the requirements of the construction drawing or standard drawing, materials are selected and mixed, first processed into semi-finished products, and then carefully processed and shaped.
when processing, the multi-layer plywood is cut according to the requirements of design and construction drawing, and the clean surface is finely created. When stringing is needed, the method of pasting wooden lines is often adopted. The lines should be smooth and straight, with the same depth, and the lines should be delicate. The assembly should be carried out according to the drawings. When assembling, glue should be applied first, then nailed firmly with nails, and the spilled glue should be wiped up in time. There shall be no tenon or exposed nail cap.
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