Chambers made of specific thermoplastics or GRP materials in circular or rectangular form of up to 600 mm diameter or length and up to 1 m depth for use with drains of plastics or other materials.

BS 7158:1989
Original price was: $190.50.$95.00Current price is: $95.00.
Specification for plastics inspection chambers for drains
BSI Group , 06/30/1989
Pages: 18

