Bottom-layer tower drum with pre-installed bottom platform and installation method of bottom-layer tower drum

The invention discloses a bottom-layer tower drum with a pre-installed bottom platform and an installation method of the bottom-layer tower drum. The pre-installed bottom platform is arranged in a tower drum main body, and a bottom platform supporting frame is built after the bottom-layer tower drum...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SONG GONGJIE, YIN MING, QIU ZHAOMAN, GONG ZHIHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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