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A.15
B.20
C.7
D.10

A.280
B.240
C.180
D.120

A.酸性硅酮建筑密封膠
B.中性硅酮建筑密封膠
C.堿性硅酮建筑密封膠
D.酸堿性無要求

A.普通玻璃
B.中空玻璃
C.吸熱玻璃
D.夾層玻璃

A.250mm
B.200mm
C.150mm
D.100mm

A.1.5～3mm
B.5mm
C.2mm
D.無規(guī)定

A.小于30mm
B.30~50mm
C.50mm
D.60mm

A.200
B.250
C.300
D.400

A.2
B.1.5
C.1
D.3

A.釘子或木條
B.油灰
C.鋼絲彈簧
D.木條