A.透光外圍護(hù)結(jié)構(gòu) B.非透光外圍護(hù)結(jié)構(gòu) C.采光圍護(hù)結(jié)構(gòu) D.生態(tài)圍護(hù)結(jié)構(gòu)
A.16°C B.18°C C.20°C D.26°C
A.0.5次/h B.1次/h C.1.5次/h D.2次/h