BMU system consists of track system and BMU equipment. BMU is aerial working access equipment for personnel, a specialized equipment for facade structure maintenance, cleaning of building or constructions, rather than lifting equipment, whose safety feature is quite important, so any function out of the above range is forbidden.
1.BMU consists of cradle, roof structure (including winch, traveling, slewing, telescopic and so on), track system, safety mechanism, and so on.
2.Safe and reliable. Double limit protection, together with over-speed protection, over-load protection, back-wall protection, pre-collision protection, rope-broken/loosing protection, limit protection, pre-sliding protection, current over-load/ leakage protection, phase chaos protection, emergency decent device, and so on, stable and high safety. All control line is 24V safe voltage.
3.Drive is frequency, without impact during braking, traveling stably, comfortable for working personnel.
4.Easy operation. There are two control system: trolley to the roof and down suspending working platform / power cradle, and locked to each other, cannot be operated at the same time, in case that there will be accidents and sabotage accidents.