Technical code for solar water heating system of civel buildings Technical standard for solar water heating system of civel buildings Technical guidebook for solar water heating system of civil buildings 并列题名：Technical guidebook for solar water heating system of civil buildings Technical Guidebook for Solar Water Heating System of Civil Buildings Integration design for solar water heating system in dwelling 并列题名：Integration design for solar water heating system in dwelling Technical code for improvement of soil and foundation of existing buildings Uniform technical code for wall materials used in buildings Technical specification for installation of ceiling systems in buildings