11.下圖為外保溫復(fù)合墻體構(gòu)造，其中__________為鍍鋅鋼絲網(wǎng)層。(　　　)

12.飾面構(gòu)造的面層材料與基層材料的_____不一，粘結(jié)材料的選擇不當(dāng)或受風(fēng)化，都將會(huì)使面層脫落。(　　　)

A.寬度系數(shù)                                                      B.膨脹系數(shù) 

C.密度系數(shù)                                                       D.厚度系數(shù)

13.樓地面變形縫的寬度在墊層不小于(　　　)

A.10mm                                                           B.20mm      

C.30mm                                                            D.40mm

14.下列不屬于窗的功能的是(　　　)

A.交通                                                             B.采光 

C.美觀                                                              D.通風(fēng)

15.下列圖形中哪一個(gè)是對(duì)搭榫？(　　　)