Advice to the patient:

<<aaa>My personal record is a 1600kg safe by Sberbank, 30 meters of corridor, climbing the stairs to the third floor, then another 10 meters. In one haru, using only a manual tool
bbb>It would be interesting to capture this on a video and then show it to Egyptologists. Or they, the poor, still do not understand how the pyramids were built.>>

Buy a Nippon!! to
As a building engineer, I will tell you in secret: staircase marches in residential and office buildings with a 123% probability will not withstand a load of 1600kg. Cossacks are shrinking, and - hello!)