Provide a suspended (without stationary supports) evacuation trough from the working (drilling) platform of the base of the derrick - winch unit for emergency evacuation of personnel from the working platform.On the base, in the working area of the jib crane, provide a suspended tool platform with a retractable roof.Provide, to the left of the inclined liner, for the installation of two injection lines for cementing the casing strings. Discharge lines are made of thick-walled pipes Ø3 "with quick-release couplings at the ends with Ø3" couplings. On the working site there is a wing nut, under the drilling rig there is a wing thread. Discharge line installation height: 1.0 m above the rig platform level and 1.0 m above the platform ground level.