1、ICS 67.080.20X10?DB35?I?!?#$%&()*+,-?.?/0?.1$!2$%3456*7)8?9:,-;?(ABC8?DEFG?HI?JK?LMN8?DEFG?HI?JO?PQ8?BCRSTUVWX!YZ_?a?UVb?HI?J8?5BCcTdeE?fgV?hij8?1?()kUVWX!YZ!?#$%&lm?Ino)p?qrst?uvowx?56?y?z?(A|?#?o?8?4?!?#$%&()*O?&UVWX!YZ8?3?4?8?4?_?R?4?r?“?zfifl?4?8?4?4?8,-?.?#?,-?”?%w4?,-;?.=?%?),-;?.=?%?1),-;?.=?
2、%?)z,-;?.=?%?),-?/?,-?/.?4?,-?%?3A,-;?3A,-?/0?,-;?4?3A?)?%?(A?J?”?/?%?*?J?)?%?*?J?%?()*?!?#$%&()*O?&lm?”?/?.?/?/?”?UVb?28?8?!?Ino)p?4?8?#?$%&?()4EFGUVb?2lmqr?st?%?WX!Y%?51?!9:?_x?wx?!YZ$%8?#?2*+,?WX!YZwx?%&?qr$?_4?8?-./0?#?UVWX!YZ1?1$!2S?EFG?!#?$%&!?()?”?/?.?/?/?”?$*+?,?-*+?,?.*+?”,8?#?12/01?234*5?6
3、7/0?89?:?;?8?A?BC?D8?#?345E?FG?H?1600mm180mm8?#?67?:?IJ?.?K?K8?#?89LMNOPQMN?RS T/=”=?U?V?=?W?_X?YZ8?5?D?_?Na?_bc&dedfg8?#:4;1$!2hrijkl?m?c8novp4q?,-?/()?$%wx4q?,-?/.()8?#?A!rpstu?bc?1v?%&?st?wxyz“?=W8:BC DE:#?F?0?%?WX!Y%?8:#?BCG?!YuvHIo|56?-8?:#?DEEHwxx?8IJ#?KLM?UVWX!YZ9:?o?8?q?()8N?KLM?!#?$%&()*+?,
4、-?$%&()*+?./0(12 3(45?./?6789?:;/?0(12 3(45?./?678?9?:;/?%89%8?9?%:?3#?OM?q?()8N?OM?#?P?QDR%w?q?,-?”?()8#?ST?M?q?,-?/0?/=?o?/=/?()8#?UV5#?#?)?$%?q?%?*()8#?#?)?$%?q?)?%?*()8WXYZW#?KLM?u%?qr?r?4?%?z?56?8W#?OM?)T9,-?.=()?8?)T9,-;?()?81)T9,-;?.=?()?8?)T9,-;?.=?()?8?)T9,-;?.=?()8W#?ST?M?A?9,-?/0?()?z?8W#
5、?UV5?9?()?8?Y?#?Y_?#?#?aY?O$%?$?L?z?8?)?Jom?8?#?#?bcY?()A?8?_?I“?T$%?$y7)?)fifl1?x?$?_m?f?$%?fIfi?ABC?DEFGH)?DIJKLGM?)?DEFGNOPQ?RSTUSVJWXYZ?DEG?4?$%?$?$IfiD?+r?_m=”Ifi?XK?56I8?#?de%?O?$%?O8?#?fgZ9,-;?c?=?=?o?o?4?3?8?!?yz!?#O?,O?,-?$?%p&?(?)4?m*p8?#?#?#?+o,-./?p-?0fi12o-34?5?6?08?#?#?90478?,.?,?0-?,?,?08?#:?#:#?+o/?*p?1o”?*p?2o?9-*p8?#:#?k:?;O?;?4R?*p8?#:#?kAB?CD8?#?w89?x?yz?l7”?|Z?.?b?abI?K?K?l7?$%?W8?#:Y?aZ?|?%|I?8?%?9:!YZ?/?!?8?#no$%?q?%?56?B?Z?t8?