半门式起重机

['适合已有厂房扩建、局部增配和作业边界受限的项目。', '在不重构全部建筑条件的前提下，获得更灵活的吊装覆盖。', '兼顾施工周期、投入效率与后续运维便利性。']

['Ideal for plant expansion, localized upgrades, and projects with limited boundary conditions.', 'Provides flexible lifting coverage without fully reworking the building layout.', 'Balances construction time, investment efficiency, and maintenance convenience.']

• 可根据现场边界做单侧轨道或双侧支撑设计。
• 有利于提升厂区局部吊装覆盖范围。
• 更适合既有厂房改造与局部扩展。

• Can be designed with single-side rail or dual-side support according to site conditions.
• Helps expand lifting coverage in localized plant areas.
• Better suited to retrofit and partial expansion projects.

['既有厂房改造升级。', '局部作业区吊装补强。', '设备检修与生产辅助吊运。']

['Plant retrofits and upgrades.', 'Lifting support for partial work zones.', 'Maintenance and production-support lifting tasks.']

• 现场评估
• 边界条件和轨道条件先确认。
• 方案定制
• 避免过度改造，控制投资。
• 交付服务
• 支持安装、报检与维保。

• Site assessment
• Boundary and rail conditions should be confirmed first.
• Custom configuration
• Avoid over-modification and control investment.
• Delivery service
• Installation, inspection, and maintenance are supported.