[  厂房整体扩建两跨，建筑面积13145平方米，将其他型号发动机引入到MTU TZ的服务中，以允许产能增加到预测的450SV。

 the overall factory will be extended for two spans with a building area of  13,145m² , and engines of other models will be introduced into MTUTZ service to increase the production capacity to the predicted 450SV.

本次扩建工程于珠海保税区摩天宇航空改动机维修有限公司内现有1号修理厂房及附属现状东北方向进行扩建，扩建宽度为48米，占地约9140平方米，建筑面积13145平方米。厂房设有局部地下室、地下管廊南北号厂房北侧新建两处管廊出入口。对食堂东北侧道路向北延伸，与扩建后1号厂房周围现有道路形成环路，满足工艺运输需求，并满足消防车辆通行、补救要求。同时，于东北侧两处物流出入口处将道路宽度扩宽3米，方便运输车辆进出厂房。详见施工图纸及工程量清单。

The extension project is extended from existing 1# repair factory and auxiliary factory in MTU Maintenance Zhuhai Co. Ltd. to northeast, with an extension width of 48m, floor area of 9140m² and building area of 13,145m². The factory is built with a local basement and underground pipe gallery, which are extended to north and south accordingly, and two new pipe gallery entrances are constructed on north side of the 1# factory. The road on northeast of dining hall is extended northward, which forms a ring together with the existing roads around the extended 1# factory, so as to meet the requirements on process transportation as well as traffic and operation demand of fire-fighting vehicles. Meanwhile, the road at the two logistics entrances on northeast is widened by 3m for the convenience of transportation vehicles’ entry into and exit from the factory..please see the construction drawings and bill of quantities.

在1号厂房扩建工程实施的同时，需要对1号修理厂房进行消防改造，消防改造过程需采取有效的安全隔离措施，保证消防改造施工不影响1号修理厂房的正常生产与运行（消防改造过程1号修理厂房发动机维修工作是不停止的，消防改造施工时间段为每周一至周五00：00-7:00,周六日17：30-7：00，施工期间不得影响厂房照度，不影响现有吊车运行高度，不影响地面行走，厂房不得有异味，在此基础上投标人可以采取任何有效措施）。需要改造内容详见1号修理厂房消防改造方案图纸。

During construction of the 1# Plant Expansion Project, fire-fighting of 1# repair factory shall be improved by taking effective security isolation measures, without affecting its normal production and operation (engine repair is not stopped during fire-fighting improvement of 1# repair factory,The construction period of fire protection renovation is from 00:00 to 7:00 every Monday to Friday and from 17:30 to 7:00 on Saturdays and sundays. 

During the construction period, the illumination of the workshop shall not be affected, the operation height of the existing crane shall not be affected, the walking of the ground shall not be affected, and the workshop shall not have peculiar odor. On this basis, bidders may take any effective measures. ). For the drawings of 1# repair factory fire-fighting improvement proposal, please see the attachment.See the attached document;]