Code for building health monitoring

Answer: b

This topic investigates the content of green building evaluation index. According to the evaluation standard of green building (GB/T50378-20 19), The control items of health and comfort evaluation index for green building evaluation in China include the following six items: ① The concentration of pollutants such as ammonia, formaldehyde, benzene, total volatile organic compounds and radon in indoor air should meet the current national standard "Indoor Air Quality Standard" (GB/T 18883). Smoking should be banned in the main entrances and exits of buildings, and no-smoking signs should be set in conspicuous places. ② Measures should be taken to prevent kitchens, restaurants, print and copy rooms and bathrooms. Should prevent the kitchen, bathroom exhaust gas backflow. (3) Water supply and drainage system setting, indoor noise level, sound insulation performance of main functional rooms, thermal performance of building lighting envelope, etc. Should meet the standards. ④ Measures should be taken to ensure the indoor thermal environment. For buildings with central heating and air conditioning system, the design parameters such as indoor temperature, humidity and fresh air volume should comply with the relevant provisions of the current national standard Code for Design of Heating, Ventilation and Air Conditioning for Civil Buildings (GB50736); Buildings with non-central heating and air conditioning systems should have measures or reserved conditions to ensure indoor thermal environment. ⑤ The main functional rooms shall be equipped with thermal environment adjustment devices independently controlled on site. ⑥ The underground garage should be equipped with a carbon monoxide concentration monitoring device linked with exhaust equipment. Option A belongs to the control item of safety and durability evaluation index, option C belongs to the control item of life convenience evaluation index, and option D belongs to the control item of environmental livability evaluation index.