A.开启
B.关闭
C.调整
A.现金业务区墙体为钢筋混凝土结构的,其厚度大于等于160mm时即可满足安全防护要求
B.现金业务区墙体上设置窗户时,应在内外侧均加装钢筋防护栏,钢筋公称直径应大于等于14mm,网格间距应小于等于50mm×50mm
C.现金业务区墙体上如需设通风口的,通风口与外界地面、平台或走道高差应大于等于2.5m
D.现金业务区墙体上相邻通风口中心间距应大于等于600mm
A.门扇与门套三边缝隙分别是 3mm, 4mm,2mm,门扇与地面缝隙 4mm
B.门扇与门套三边缝隙分别是 3mm, 4mm,2mm,门扇与地面缝隙 6mm
C.门扇与门套三边缝隙分别是 5mm, 6mm,4mm,门扇与地面缝隙 7mm
D.门扇与门套三边缝隙分别是 3mm, 4mm,2mm,门扇与地面缝隙 10mm
金属门窗框与洞口安装缝隙的填充说法不正确的包括()
A.应先对待粘结的部位进行清洁处理;
B.型材表面的保护膜应除去;
C.墙体部位应洁净平整;
D.防水密封胶缝宽度和深度均不得大于6mm;
A.0.3~3mm
B.0.4~4mm
C.0.5~5mm
D.0.6~6mm