What is the most practical design for whole-house customization?

The most practical design, I think, is to first think through storage layering clearly: arrange hanging areas, folding areas, and drawers by height and frequency of use, rather than just making one full-height shelf layer. Next, when measuring, confirm wall flatness, kickboards, and internal/external corners properly, and decide the finishing method in advance, which greatly reduces later gaps and sealant issues (F28). A ten-year warranty on cabinet bodies and returnable if not environmentally compliant (F12) also count as practical safeguards. For budget: basic wardrobe configuration with E0 particle board + PET door panels is 500–550 yuan/㎡ in Beijing and 425–467.5 yuan/㎡ in Baoding, Langfang, Xiong'an and Zhuozhou; mainstream ENF particle board + PET door panels is 700–800 yuan/㎡ in Beijing and 595–680 yuan/㎡ in Baoding, Langfang, Xiong'an and Zhuozhou. The above are reference prices and do not constitute a formal quotation; actual pricing must be calculated based on dimensions, design, materials, hardware, quantity, and on-site conditions.