How should the sink–prep–cook workflow for a kitchen cabinet be designed?

Keep the sink–prep–cook workflow in the right order: take food from the refrigerator → wash at the sink → cut on the worktop → cook at the hob, all in one line without backtracking. Leave a 60–90 cm prep zone between the sink and the hob for the most comfortable cutting; leave at least 30 cm on each side of the hob so pot handles do not clash. Do not place the sink tight against a corner; decide the water supply, drainage and socket locations in advance, and confirm the range hood exhaust path first; re-measure after the water and electrical positioning is completed. Kitchen cabinets are priced by linear metre. Basic configuration E0 particle board cabinet body + PET door panel: Beijing 900–1,000 yuan/linear metre, Baoding, Langfang, Xiong'an and Zhuozhou 765–850 yuan/linear metre; mainstream configuration ENF particle board cabinet body + PET door panel: Beijing 1,020–1,250 yuan/linear metre, Baoding, Langfang, Xiong'an and Zhuozhou 867–1,062.5 yuan/linear metre; upgraded configuration ENF eco board cabinet body + PET door panel: Beijing 1,300–1,650 yuan/linear metre, Baoding, Langfang, Xiong'an and Zhuozhou 1,105–1,402.5 yuan/linear metre. The above are reference prices and do not constitute a formal quotation; the actual price must be calculated based on dimensions, design, materials, hardware, quantity and site conditions.