Aquarius Precast manufacture a comprehensive range of reducer slabs to suit standard council and authority in-situ specifications or precast chambers. Used as access to manhole chambers, a reducer slab (sometimes known as an aspro) is used to reduce the internal diameter for the purpose of facilitating cost effective easy installation of a smaller access cover or grate on top of the structure.
Reducer slabs are often the number one approved choice by councils and authorities, replacing the need for more expensive squat or taper cones on top of a manhole.
Used as access to manhole chambers, a reducer slab (sometimes known as an aspro) is used to reduce the internal diameter for the purpose of facilitating cost effective easy installation of a smaller access cover or grate on top of the structure. Reducer slabs are often the number one approved choice by councils and authorities, replacing the need for more expensive squat or taper cones on top of a manhole. Aquarius Precast manufacture a comprehensive range of reducer slabs to suit standard council and authority in-situ specifications or precast chambers. ** Aquarius Precast also has capabilities of manufacturing custom rectangular, oval or circular slabs where required for your added convenience. **