5月3日，维护工人在北京天安门城楼施工。近日，北京天安门地区管理委员会对天安门城楼琉璃瓦屋面进行维护保养施工。此次维护保养施工包括屋面整体除草、清垄、补配缺失瓦件，修补破损椽头，找补破损严重的漆皮等。施工期间，施工方在天安门城楼平台区域分段搭设围挡，天安门城楼游览正常开放。新华社发（王跃岭 摄） On May 3,,Maintenance workers in Beijing's tiananmen tower construction.In recent days,Beijing tian 'anmen area management committee on tiananmen gate tower glazed tile roof maintenance construction.The maintenance construction including roof overall weeding/Qing ridge/With tile pieces missing,Repair the damaged rafter head,A little seriously damaged paint, etc.During the period of construction,Contractor set-up WeiDang in platform area of the section,Tiananmen gate tour normally open.Xinhua hair(Wang Yueling perturbation)