Process Design: 【Question of the Day】April 21, 2011 (Thursday)
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* I9 l7 @9 q1 M6 p( ^ Fill in the blanks: The minimum clear height for operation passages and platforms is ____ mm, while the minimum clear height for maintenance passages in the pump area beneath the pipe gallery is ______ mm. Note: (1) We hope that all friends who are interested will participate actively: handshake. The first 50 participants to answer the questions will receive a reward. Thank you all for your support ； (2) Please reply with the answer hidden; otherwise it will be invalid. Hidden method: http://bbs.hcbbs.com/thread-492556-1-1.html 9 }( V' P7 I1 L! M# T (3) Please do not edit after replying: L. This question will be closed when the new Daily Question is released. Answer: The answer is: 2200 ； 3,500 questions are derived from HG/T 20546-2009 Code for Design of Equipment Layout in Chemical Plants – Part 2: Design Specifications – 3.2 Appropriate clear height or vertical distance.
1. 2100 millimeters 2. 3000 millimeters
Clear distance: 700 mm, clear height: 2100 mm
2100mm,3000mm
Reply 1# jintchinssen 2100 4500
2100mm 3300mm
I don’t know about the first one; is the second one 3M?
The minimum clear height for operation passages and platforms is 2100 mm, while the minimum clear height for maintenance passages in the pump area beneath the pipe gallery is 3500 mm.