new bsc hood: the full story

Before. Had problems with the HEPA, the fan and the sealing, so traded it in for a new one. Anyway the model is obsolete, hard to get spare parts:


They brought in the new one before bringing out the old one.


Transfter from wooden trolley to metal one that can be jacked up


push across hood onto supporting frame. Requires 5 men to accomplish.


Interesting trolley


Pushing out the old one. Reverse process.


Push it from frame onto adjustable trolley and then from metal trolley onto wooden trolley


Goodbye


15 minutes of entertainment


After. Have this weird impresson that the new one is smaller than the old: