I thought it's been long time since bamboo scaffolding is not being used in China anymore. This is insane, out of mind, to wrap up multiple highrises completely with bamboo scaffolding... Fire just got spread so fast all over...
Actually, I remember seeing a TV program in HK years ago about a study done by one of the universities in HK comparing bamboo scaffolding to steel scaffolding. It basically concluded that bamboo scaffolding if made from bamboo of the right age was actually superior to steel scaffolding since it was lighter, more flexible, higher tensile strength, didn't heat up in the hot sun as much, and far cheaper and faster to construct. It was also more ecologically sustainable since bamboo is biodegradable and very commonplace.
The downside unfortunately was it required workers to be more experienced and skilled in tying up the bamboo to make the scaffolding (a dying industry since fewer and fewer people wanted to do such work) and fire risk.

