How much does whole-house customization cost for 120㎡?

For whole-house customization in a 120㎡ home, how should the budget be estimated? The key factors are the number of cabinets and the board grade. For a mainstream wardrobe configuration of ENF particle board + PET door panel, the price is 700–800 RMB/㎡ in Beijing and 595–680 RMB/㎡ in Baoding, Langfang, Xiong'an and Zhuozhou; upgrading to ENF eco board + PET door panel brings it to 950–1,100 RMB/㎡ in Beijing and 807.5–935 RMB/㎡ in Baoding, Langfang, Xiong'an and Zhuozhou. For an upgraded kitchen cabinet configuration, the price is 1,300–1,650 RMB/linear metre in Beijing and 1,105–1,402.5 RMB/linear metre in Baoding, Langfang, Xiong'an and Zhuozhou. For a mainstream TV cabinet configuration, the price is 400–800 RMB/㎡ in Beijing and 340–680 RMB/㎡ in Baoding, Langfang, Xiong'an and Zhuozhou. Service covers Beijing, Tianjin, Langfang, Baoding, and Xiong'an New Area; on-site measurement is generally arranged within 1–7 days. The above are reference prices and do not constitute a formal quotation; they are suitable for preliminary budgeting, and actual costs need to be further calculated based on drawings and on-site conditions.