急问,勃朗峰现在是不是无法上到观光平台?在官网http://www.chamonix.com/aiguille-du-midi,80,en.html#tarifs 看到From September 15th 2014, the access to the summit terrace and to the “Step into the Void” will be closed for further renovation & refurbishment work. The opening is planned for April 2015.请...