🟫 地毯尺寸Rug Size Calculator

使用说明与常见问题How-to & FAQ

「地毯尺寸」是什么？What is the Rug Size Calculator tool?

按房间尺寸和四周留边（常见 30-60 cm）算出合适的地毯尺寸，并推荐不超过它的最大常见规格。本地处理。From the room size and the floor border to leave (typically 30-60 cm), get the ideal rug size and the largest common size that fits. Processed locally.

如何使用「地毯尺寸」？How do I use the Rug Size Calculator tool?

在「地毯尺寸」中，填写「房间长 m」、「房间宽 m」、「四周留边 cm」等参数，结果会随输入实时计算并显示在下方。In the Rug Size Calculator: Fill in "Room length m", "Room width m", "Border each side cm"; results are recalculated instantly as you type.

客厅沙发？Living room sofa?

常见做法是沙发和椅子的前脚压在地毯上。A common approach is to have the front legs of sofas and chairs on the rug.

能举个计算实例吗？Can you show a worked example?

例如在「地毯尺寸」中填 房间长 m = 4，房间宽 m = 3，四周留边 cm = 45，结果区显示：理想尺寸：3.1 × 2.1 m；推荐常见规格：3 × 2 mFor example, entering Room length m = 4, Room width m = 3, Border each side cm = 45 in the Rug Size Calculator gives: Ideal size: 3.1 × 2.1 m; Suggested standard size: 3 × 2 m

哪些输入会被检查？Which inputs are validated?

「地毯尺寸」会检查这些输入——「房间长 m」、「房间宽 m」：必须填写，须大于 0；「四周留边 cm」：必须填写，不能为负数；绝对值超过 10¹⁵ 的数也会被拒绝。不符合时结果区显示具体提示，不会给出数字。The Rug Size Calculator checks its inputs — "Room length m", "Room width m": required, must be greater than 0; "Border each side cm": required, cannot be negative; numbers above 10¹⁵ in absolute value are rejected too. When a value fails, the result area names the problem instead of showing a number.

有哪些选项可以调整？What options can I adjust?

「地毯尺寸」的设置：「房间长 m」默认 4；「房间宽 m」默认 3；「四周留边 cm」默认 45。每次生成结果都按当前设置处理。Settings in the Rug Size Calculator — "Room length m" default 4; "Room width m" default 3; "Border each side cm" default 45. The result always uses the current settings.

「地毯尺寸」免费吗？需要注册吗？Is the Rug Size Calculator free? Do I need an account?

「地毯尺寸」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Rug Size Calculator is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.