{"product_id":"brick-arch-1-x-3","title":"LEGO® 1 x 3 拱形零件 (零件編號 4490)","description":"\u003cp\u003eLEGO® 1 x 3 拱形零件 (零件編號 4490) 為小型結構元件，用於在 LEGO® 創作中呈現小型弧形開口與裝飾性建築細節。此零件寬度為三個凸粒，深度為一個凸粒，常見於建築模型中的窗戶、門戶與牆面裝飾。\u003c\/p\u003e\n\n\u003ch2\u003e主要特徵\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e緊湊的 1 x 3 拱形幾何結構\u003c\/strong\u003e，適用於小型開口與建築細節。\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e平滑的底部設計\u003c\/strong\u003e，在橋樑、支撐結構或裝飾元件中提供整潔的飾面。\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e與標準 LEGO® 積木及板狀零件相容\u003c\/strong\u003e，確保結構整合的穩定性。\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e零件編號 4490\u003c\/strong\u003e，常用於建築模型與精細的 MOC 創作。\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e結構應用\u003c\/h2\u003e\n\n\u003cp\u003e此小型拱形零件包含窗戶、裝飾立面、車輛細節以及橋樑或隧道的結構支撐。透過結合板狀零件、斜面零件與光面零件，可呈現多層次的建築圖案或圓弧造型。\u003c\/p\u003e\n\n\u003cp\u003e瀏覽 \u003ca href=\"\/zh-hant-global\/collections\/arch-piece\"\u003eLEGO® 拱形零件系列\u003c\/a\u003e 中的其他元件。\u003c\/p\u003e","brand":"LEGO","offers":[{"title":"黑色","offer_id":53256453620045,"sku":"lego4490blacknew","price":0.63,"currency_code":"USD","in_stock":true},{"title":"藍色","offer_id":53256453914957,"sku":"lego4490bluenew","price":3.08,"currency_code":"USD","in_stock":true},{"title":"亮淺黃色","offer_id":53256453849421,"sku":"lego4490brlyellownew","price":0.73,"currency_code":"USD","in_stock":false},{"title":"亮粉紅色","offer_id":53256453718349,"sku":"lego4490brpinknew","price":0.33,"currency_code":"USD","in_stock":true},{"title":"深藍灰色","offer_id":53256453783885,"sku":"lego4490dbgnew","price":0.57,"currency_code":"USD","in_stock":false},{"title":"綠色的","offer_id":53256453587277,"sku":"lego4490greennew","price":2.76,"currency_code":"USD","in_stock":true},{"title":"淺水色","offer_id":53256454013261,"sku":"lego4490laquanew","price":0.51,"currency_code":"USD","in_stock":true},{"title":"淺藍灰色","offer_id":53256453751117,"sku":"lego4490lbgnew","price":0.47,"currency_code":"USD","in_stock":true},{"title":"淺灰色","offer_id":53256453882189,"sku":"lego4490lgraynew","price":3.78,"currency_code":"USD","in_stock":false},{"title":"紅色的","offer_id":53256453652813,"sku":"lego4490rednew","price":2.07,"currency_code":"USD","in_stock":false},{"title":"紅棕色","offer_id":53256453947725,"sku":"lego4490rbrownnew","price":32.29,"currency_code":"USD","in_stock":false},{"title":"沙綠","offer_id":53256453816653,"sku":"lego4490sgreennew","price":0.57,"currency_code":"USD","in_stock":false},{"title":"譚","offer_id":53256454046029,"sku":"lego4490tannew","price":0.18,"currency_code":"USD","in_stock":true},{"title":"白色的","offer_id":53256453980493,"sku":"lego4490whitenew","price":0.27,"currency_code":"USD","in_stock":true},{"title":"黃色的","offer_id":53256453685581,"sku":"lego4490yellownew","price":5.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/6715\/2205\/files\/black-arch-1x3-4490.jpg?v=1769589843","url":"https:\/\/www.choose-a-brick.com\/zh-hant-global\/products\/brick-arch-1-x-3","provider":"www.choose-a-brick.com","version":"1.0","type":"link"}