It also includes the sustainment and the maintenance of the installation for a period of 18 years, with guaranteed levels of operational availability of 98% for the radar and its infrastructure.

合同还包括了该雷达18年使用周期内的支持和维护，确保该雷达与有关基础设施在使用周期内至少拥有98%的作战能力。

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It can be produced by factory scale with quickly installation and short construction period, which is suitable for constructing temporary structure.

可工厂规模化生产，安装迅速快捷周期短，适用于搭建临时性建筑。

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Total work period of main installation of project shall be 100 days which be calculated on and from the date at which contractor access practically to project site.

本合同工程安装的主体总工期为100天，以施工单位实际进场之日起开始计算。

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But any insights into the later 19th-century American work are finessed for a nostalgic re-creation of a period installation with paintings hung close and "skied" to the ceiling, and a crowd of heroic figures and marble maidens on the floor.

WSJ: The Metropolitan Museum of Art | American Wing | The New World Reborn | By Ada Louise Huxtable

The website lists rebates and other subsidies that help to defray installation costs and provides a calculator for figuring out the cost of electricity, the payback period and the return on the investment from installing small wind turbines, which refer to those that are under 100-kilowatt in size and engineered for residential and business properties, including farms and government agencies.

FORBES: A Web Tool For All You Need To Know About Small Wind Energy

Highlights of the week include an art installation at a sectarian interface in north Belfast and an Understanding the Past centenaries event looking back at the turbulent period leading up to the partition of Ireland.

BBC: Peace wall in Belfast