AET provides flexible solution at Kingston University

The plan was to create a new Learning Resource centre by extending the existing library, and doubling the existing floor area of 2000 m2. This would allow expansion of PC based learning and reference facilities as well as accommodating library resources for a new Faculty of Healthcare Sciences based on the campus. In this context it was essential that the engineering solutions were flexible, able to respond to varying demands at low cost and in a short space of time

The existing library was constructed in 1980 and space planning was becoming increasingly difficult due to the change from book based learning to PC based resources. With the likelihood that it would also be necessary to accommodate additional student numbers with the formation of a new faculty, it was decided that more space would be essential.

The existing building is of classic structural heights which, if carried through in the design of the new building, would have resulted in insufficient ceiling depth to run services. The new design features raking rooflines, large expanses of east-facing glazing, and exposed steelwork which also precludes the use of a ceiling.

The use of exposed ductwork was considered but this would have led to problems with noise control and the accumulation of dirt and dust, resulting in regular and costly cleaning requirements. A high level fan coil system was deemed unsuitable due to the requirement for regular overhead maintenance in a space which is open, virtually year round, from early morning to 10pm.

Another problem was the existing below screed trunking which could not cope with modern requirements for electrical, data and communications services. A composite solution was therefore required which not only provided environmental control but also space to accommodate modern communications technology. This would meet the Client's objectives in creating a space which was capable of performing many functions, whilst minimising fitting and modification costs for services.

In the event, due to site constraints. the extension was spread over three floors instead of the two of the existing library. Consideration of all the available options led to the firm proposal to install a raised floor in the new building which would also embody the comfort cooling and ventilation.

Analysis of the available systems led to the adoption of the Hiross Flexible Space System. This enabled the designers to meet all the Client's objectives in the construction of this new facility: low cost in use; able to accommodate late or post-contract changes to the internal layout at low cost; and simple reconfiguration in the future as technology and teaching methods evolve.

The Hiross Flexible Space system uses the void beneath access flooring as the supply and return air plenum. The building is served by 7 CAM conditioned air modules which distribute air to a total of 94 Fantile floor- recessed, fan assisted terminal units located throughout the building. The entire system is controlled by a Hiromatic management system which addresses all CAM and Fantile units. The system provides both heating and cooling to the Library extension and it can be configured via the Hiromatic to control any number of Fantiles on selected set points. Primary air is delivered directly to the CAM units and introduced into the return air plenum. The installation was carried out by mechanical and electrical contractors, MJN Contracts, a division of Staveley Industries PLC.

Space planning was carried out late in the construction programme without affecting the planned handover date: the ground floor is dedicated to computing, whilst the upper floors are currently used as Library space with a combination of work/study places and book stacks. The new Learning Resource Centre at Kingston Hill is therefore equipped to meet the changing needs of the University for the foreseeable future

 
For technical information contact:
Glan Blake Thomas at AET on
Tel: 01883 744860 Fax: 01883 741 866
Web Site: www.FlexibleSpace.com
Email: AET@FlexibleSpace.com