The grout is installed after final adjustment and installation of the roadway wearing surface.

灌浆是在最终调整和安装桥面磨耗层以后进行的。

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For ease of installation, insert all flange bolts through the valve flange and then through the sleeve flange, but do not let the bolts extend beyond the surface of the flange rubber (See Figure 4).

为了使安装容易些，可以将所有法兰螺栓穿过阀门法兰，然后穿过套管法兰，但是不要让螺栓超过法兰橡胶表面(参阅图4)。

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Its dual cut body allows for surface flush or angled installation options.

它的双切割机身允许表面冲洗或可选直角安装。

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Simultaneously, surface exposure is maximized for the installation of solar devices.

FORBES: Written by Matt Hickman

"At three of these locations our investigations concluded that the noise should be mitigated through the installation of low noise surfacing materials when the existing surface is worn out, in accordance with our maintenance policy, " said an agency spokesperson.

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The other four options include variations on replacing the road surface with asphalt, raising the kerbs, the installation of guard rails and the restoration of two lanes of traffic each way.

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