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9.3 Installation of Coal Feeding Device of Coal Tower
9.3.1 The installation of discharge spout of coal tower shall in compliance with the following requirements:
1 The center of discharge spout is adjusted，and allowable deviation shall be 5.0mm；
2 The elevation of discharge spout is adjusted，and allowable deviation shall be±5.0mm.
9.3.2 The installation of belt conveyor of coal tower shall in compliance with the following requirements:
1 The center of belt conveyor is adjusted，and allowable deviation shall be 5.0mm；
2 The elevation of belt conveyor is adjusted，and allowable deviation shall be±5.0mm.