| Introduction to the structure and characteristics of ocean Willy prefabricated fire partition board (2) |
| Date: 2019-05-24 Views: 4018 |
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（3） The fixing method is firm and reasonable: Ocean Willy assembled fire partition board is fixed with special M6 self tapping screw and purlin, which can effectively resist typhoon and other external forces. The self tapping screw is set at the wave crest position on the upper surface of the roof panel, and special waterproof structure is adopted to avoid the occurrence of thin waterproof weakness. （4） Short installation period: the rock wool and fiber cement board can not only keep the surrounding environment clean and tidy without affecting the normal operation of other processes, but also greatly shorten the installation cycle of the board. The daily average installation area of rock wool color steel plate is 600 ~ 800 |
Ocean Willie official public number
YUANYANG WEILI
