Assembly of Bottom panel block
Assembly of Bottom panel block
Bottom Panel Block Assembly
Sequence and Procedure
1) Attached the sealing tape to the flange for all of the bottom panel.
2) Method to Apply Tapes
a) The sealing tape should be applied to all assembled flange surfaces.
b) The centre side of the sealing tape should be overlapped by about 50mm (as shown in the below photo )
3) To assemble a bottom panel block, fIrst connect several bottom panels into a sub-block. Determine the block size according to the site condition, the work space, number of workers, use or non-use of a crane, etc.
A block that is too large cause difficulty in relocation and other work. Therefore, it is recommended that one block be limited to 10 panels x 2rows.
4) Arrangement and type of bottom panels.
Place bottom panels one by one upside (as shown in Fig. 2).
When installing a drain nozzle, place a pit panel in the pre-determined position.
5) Assembly of Drain Panel
Using a hole saw(for a small bore),and a jigsaw(for large bore), the required holes may be cut into panels.
6) Assembly of sub-blocks is done by connecting panels in one direction only.
7) All bolts/nuts for connecting bottom panels shall be M10 X 50 ℓ. As for 8 Bolts/nuts are used fo a 1m length side and 4 are used for 0.5m length side of a panel.
8) Perforate a hole using a fixture
9) For bolt / nut tightening sequence : First tighten the 3th bolt/nut from each end of the flange. Then tighten 4th, 5th,6th, and 1st,8th. Lastly the 2nd, 7th bolts/nuts.
10) Adjusting by levering the tapered bars horozontally and vertically.
11) Assemble one more sub-block using the same procedure as above.
12) Connect together two assembled sub-blocks into one complete 10-panel bottom block.
DAEJOO ENG. CO.,LTD
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