of the feed lines would be the better solution for the building; the major feed lines should run up the core with the return lines feeding down into a major line on the spine, thus utilising gravity flow in the case of liquids.
Two approaches can be adopted for water service: base feed and pump and gravity feed. Both would need some pump mechanism if the pressure is not sufficient to supply the entire build- ing. In one, a pump supplies a continu- ous pressure; in the other, a gravity tank feeds throughout the building.
Mechanical rooms may either be at the base of the building or at the top, dependent on preference of the desig- ner. If at the top or at the bottom, both systems of feeds, either at the spine or along the core, may be used.
Architectural responses
The architectural implications of the proposed form are not constricting. Various cultural requirements and de- mands from unusual climatic condi- tions are readily accommodated. It is hoped to show that with the presented approach a large variety of responses is possible.
The proposed concept would per- haps necessitate special circulation studies. The small volume at the bot- tom of the building with the increasing volume towards the upper floors is the reverse of traditional circulation plan- ning for buildings. Volume distribu- tions in the type of building proposed would also be counter to traditional planning. As in the circulation system, the maximum emphasis is on the up. per floors. Many types of buildings make use of these conditions; maxi- mum flow areas are usually limited with proportionally larger backup ser- vice areas. The building shape is well suited to business and service needs.
-
Composite system: This example is intended to show a high density situa- tion equal development occurs on the slopes as infill units as well as in the proposed building approach. The step housing is still dependent on the parent building in that the building still provides the access and the struc- tural stability to the step housing. In- habitants use the common vertical elevator core and move out to the indi- vidual slope houses.
N
sonalised views down the slope.
View orientation: The planning of the units may be so developed as to take maximum advantage of the view from the slopes into the valleys or city below. As opposed to a traditional building where only one side may take advantage of the view, the proposal presents equal views along the unspoil ed slope on the sides of the building,
With this approach, a compromise is developed between the traditional practice and the proposed solution. The step housing provides the highly desired single family housing with per-
28
Form variations
Composite system
which is left in its natural state during construction and no extensive land- scaping must then take place to restore the view of the area.
Form variations: By the use of a 'W' shape of the building form, the cir- culation core becomes more efficient in its loading potential. Disadvantages of the interior court space as to view may be overcome by developing a secluded
view orientation
Far East BUILDER, September 1971
No comments yet.
Private notes are available after approval.