| 摘要 |
18 B13/256-0 The method for erecting a boiler (15) comprises erecting a main structure (1), providing preassembled modules (3) defining a boiler section, installing the 5 modules (3) outside the main structure (1). (Figure 5) 7 2/8 Bi 3/256-0 Fig. 4 13a 3b 3a Fig. 5 3c 3b 3a 3 b Fig. 6 3c 113a 3 |
