聚焦“宜居”需求，日照市出台住宅品质提升设计导则

Core Viewpoint - Rizhao City has officially issued the "Rizhao Residential Quality Improvement Design Guidelines (Trial)" which will be implemented for all new residential projects starting January 1, 2026, marking a significant step towards enhancing residential quality from mere availability to improved living standards [1] Group 1: Guidelines Overview - The guidelines consist of 11 chapters and 124 articles, reflecting the governance philosophy of responding to public needs and incorporating feedback from industry associations, relevant departments, enterprises, and experts [1] - The guidelines cover a comprehensive technical specification system across various fields including architecture, structure, plumbing, electrical systems, heating, accessibility, smart technology, outdoor facilities, landscaping, and construction [1] Group 2: Comfort and Safety Enhancements - The guidelines establish strict requirements for sound insulation, specifying that residential units near highways and railways must achieve a sound insulation rating of at least 35dB for living spaces, with partition walls constructed of at least 200mm thick concrete or equivalent soundproofing [2] - Residential units with underfloor heating and centralized air conditioning must have a minimum ceiling height of 3.15m to ensure spatial comfort [2] Group 3: Green and Smart Construction - The guidelines mandate that at least 50% of materials used in high-quality residential buildings must be green, encouraging compliance with three-star green building standards and ultra-low energy consumption certifications [3] - Smart features include contactless access systems at entrances, monitoring devices for elevators, and a comprehensive smart community service platform integrating various functionalities [3] Group 4: Accessibility and Human-Centric Design - The guidelines emphasize accessibility, requiring the installation of tactile paving and barrier-free entrances in community green spaces, as well as ensuring adequate space and safety features in residential units for elderly residents [3] - Specific design elements include a minimum width of 1.30m for indoor walkways and the installation of support handles in bathrooms, catering to the needs of older adults [3] Group 5: Implementation and Monitoring - To ensure effective implementation of the guidelines, the Rizhao Housing and Urban-Rural Development Bureau will enhance training and supervision throughout the planning, design, construction, and acceptance processes [4] - The guidelines will be integrated into a high-quality residential evaluation index system, serving as a critical basis for project assessments and promoting a transition from mere housing to desirable living environments [4]