| 摘要 |
<P>PROBLEM TO BE SOLVED: To early start work on an upper floor in construction of a turbine building; to early start piping work of each moisture separator/heater chamber; and thereby to early construct the moisture separator/heater chamber. <P>SOLUTION: A ceiling module 19 of the moisture separator/heater chamber is previously assembled where a ceiling steel frame 21 constituting the ceiling of the moisture separator/heater chamber 9, a pedestal 22 suspended from the ceiling steel frame, and a pipe 12 including a cross around pipe 11 supported by this pedestal are integrated. Concrete is placed on the floor and side walls of the moisture separator/heater chamber; the moisture separator/heater body is installed; then the ceiling module 19 is carried into the moisture separator/heater chamber 9 of the turbine building 1; work and wall finishing of the side walls and ceiling of the moisture separator/heater chamber are performed; and the pipe 12 is connected. <P>COPYRIGHT: (C)2007,JPO&INPIT |
