| 摘要 |
A method for manufacturing protective shutters is provided. The method may include: shaping metal to form shutter components, the shutter components comprising at least a top guide piece and a bottom guide piece, a plurality of shutter blades, and side supports; cutting the shutter components to predetermined dimensions; drilling screw holes into the shutter components at predetermined locations; providing a plurality of guide wheels for guiding the shutter blades along a hollow portion in the top guide piece; providing a plurality of protruding pieces for protruding from joints where two shutter blades attach and for guiding the shutter blades along the top and bottom guide pieces; and providing mounting hardware for attaching the protective shutters to a fixed structure and for attaching the shutter components together. The shutter components, guide wheels, protruding pieces, and mounting hardware are for being packaged together for delivery to a recipient.
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