IDS MK II
IDSMKII is manufactured from polypropylene 20% talc filled. The material is 100% recycled and also 100% recyclable. The material is injection moulded into a ribbed twinwall construction for superior strength while maintaining a profi le which allows minimal excavation to take place. The system is made up of a duct entry section where the duct is inserted into a premoulded entry point which is freed up by the removal of a blanking cap. Where the entry points are not required then the blanking cap is left in situ. The blanking caps are ribbed and unlike other systems on the market the blanking caps are manufactured from the same material as the chamber ensuring no loss of strength at these points. IDSMKII is manufactured in a range of sizes up to 600mm2. If larger sized chambers are required then please see our section on large size structural chambers. Product CodesThe duct entry section is specified as a 3030DE for 300mm2 and a 6060DE for 600mm2. The fi rst 4 fi gures denote the size of the chamber and the DE signifies duct entry section. Similarly the raising pieces operate on the same principle in that a 6060RP denotes a 600mm2 raising piece. Depth of CoverEach section is a nominal 150mm deep, therefore a chamber requiring a minimum 450mm depth of cover would consist of 1 duct entry section plus 3 no raising pieces. 600mm depth of cover would consist of 1 product entry section plus 4 no raising pieces. 750mm depth of cover would consist of 1 duct entry section plus 5 no raising pieces. IDSMKII Access Chamber System Specification ClauseThe access chambers shall be made of recyclable polypropylene consisting of a twinwall ribbed construction which will comply with the loadings of B125 when installed and backfi lled with 10mm clean compacted stone surround. There shall be no drilling or cutting required for insertion of 110mm ducting. The blanking caps shall be made of the same material as the chamber to ensure uniform rigidity and strength. The access chamber shall suffer no deformation due to climatic changes between temperatures of -40°c to +100°c. Covers & Frames
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