(1)居室容積; (2)居室凈高; (3)居室面積; (4)居室進(jìn)深。
(1)小氣候適宜; (2)采光照明良好; (3)空氣清潔衛(wèi)生; (4)環(huán)境安靜整潔; (5)衛(wèi)生設(shè)施齊全