| PENETRATION PIECE
The test specimen satisfied the performance criteria of Class A-60 specified in IMO Res. A. 754(18)
General Description of the Product
This products were designed and made for the purpose of single copper pipe penetrating of bulkhead and deck of the A & B class division in ship.
Type YA is designd for the use of A-0, A-15, A-60 steel bulkheads and decks with approved insulation arrangements.
Type YB is designd for the use of A-0 bulkheads and decks .
STRUCTURAL STEEL CORE FOR “A” CLASS BULKHEAD FOR PENETRATION PIECE
STRUCTURAL STEEL CORE FOR “A” CLASS DECK FOR PENETRATION PIECE