一、拆卸原有布料

1、 Dismantling the original fabric

1. 將伸縮遮陽棚收起，將其安裝在一個平整的地面上。

Firstly, fold up the retractable sunshade and install it on a flat surface.

2. 用扳手和螺絲刀將原有的遮陽布料卸下來。需要注意的是，卸下來的螺絲和其他小配件要加以妥善保管，以免遺失和損壞。

2. Use a wrench and screwdriver to remove the original sunshade fabric. It should be noted that the removed screws and other small accessories should be properly stored to avoid loss and damage.

二、測量尺寸

2、 Measure dimensions

1. 將拆下來的遮陽布料展開，用卷尺或卷尺測量寬度和長度。需要注意的是，在測量長度的時候，要將遮陽布拉直，以得到準確的尺寸數據。

1. Unfold the removed sunshade fabric and measure the width and length with a tape measure or tape measure. It should be noted that when measuring the length, the sunshade cloth should be straightened to obtain accurate dimensional data.

2. 根據測量數據購買新的遮陽布料。在購買時要根據原有遮陽布料的材質、顏色等因素進行選擇。

2. Purchase new sunshade fabric based on measurement data. When purchasing, the selection should be based on factors such as the material and color of the original sunshade fabric.

三、安裝新布料

3、 Install new fabric

1. 將購買來的新遮陽布料鋪開，確認其尺寸是否正確，以確保其能夠覆蓋整個伸縮遮陽棚。

1. Spread out the newly purchased sunshade fabric and confirm if its size is correct to ensure that it can cover the entire retractable sunshade.

2. 將新的遮陽布料固定在遮陽棚上，使用和拆卸布料時相同的螺絲和小配件進行安裝。需要注意的是，安裝時要確保布料的拉力均勻，以免出現皺褶或歪斜。

2. Fix the new sunshade fabric onto the sunshade and install it using the same screws and accessories as when removing the fabric. It should be noted that during installation, the tension of the fabric should be evenly distributed to avoid wrinkles or skewness.