Techincal Specification:
| SPECIAL FEATURES | MATERIAL GLASS, BLOCK, VISION, BULLET RESISTANT, TYPE I, CLASS 2, DUTY 1, SPEC-MIL-B-11352; GLASS PLATES BONDED TOGETHER WITH COMMERCIAL GRADE POLYNINYL BUTYRAL, MINIMUM THICKNESS OF 0.20 INCHES; CASING MATERIAL IS STEEL, COMMERCIAL QUALITY, SPEC QQ-S-698, 0.080 INCHES THICK;SURFACE RECESSED 0.01 TO 0.06 INCHES; INBOARD GLASS SURFACE SHALL BE FLUSH OR RECESSED; DWG 6300790, BLOCK, DIRECT VISION IS MADE UP OF PART NUMBER 6300790-1, CASING AND PART NUMBER 6300790-2, GLASS |
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