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om the EU, I would use Timber from the UK although it is not strong enough; I think a steel support for the timber will add strength to it instead also makes it more environmentally friendly because the use of locally available and indigenous earth materials has several advantages in terms of sustainability and these are:
Reduction of energy costs related to transportation.
Reduction of material costs due to reduced transportation costs, especially for well-established industries.
Support of local businesses and resource bases.
Care must be taken to ensure that non-renewable earth materials are not over-extracted. Ecological balance within the region needs to be maintained while efficiently utilizing its resources.
Renewable Energy
If Whitbybird wanted to make the Aylesbury Theatre have less of an impact to the environment I would also place solar panels on the roof of the theatre, this will also meet the Partel Regulation of meeting the 10% of energy consumption from clean sources.
Energy Reduction
Another modification to improve energy efficiency is the use of timing devices and dimmer controls will allow for suitable energy efficiencies;

Timers turn lights on and off at programmed times.
Photocells react to light levels and do not need rescheduling.
Dimmers will decrease the light level and will only save energy when used constantly.
The use of occupancy sensors, in rooms that do not have natural light, an occupancy sensor can prove highly conserving when connected to background lighting. The sensor will operate the lights only when people are in the room.

There are two broad types of occupancy sensors: infrared and ultra-sonic. Ultra-sonic sensors are best in rooms with partitions or dividers. Infrared sensors are better for open areas, but this can allow light to be used sensibly in areas that are occupied as this will cut down of wastage of energy.
Insulation materials play a primary role in achieving high energy efficiencies in buildings. There has been concern over the health impacts of the material constituents of insulation ever since the problems associated with asbestos became apparent, followed by the banning of urea formaldehyde based insulation. The health concerns have currently spread to fiberglass and cellulose insulation.
For best performance from the glazing of Aylesbury theatre, solar control glass should be used for the outer pane and low emissivity glass for the inner pane. The solar control glass prevents unwanted solar radiation entering, while the low emissivity glass reduces heat loss from inside. The low e glass Low emissivity (low-e) glass has a coating that allows short wavelength energy (daylight) www.51lunwen.org/EnviromentalEngineering/ from the sun to pass into the house but reduces the amount of the long wavelength energy (infrared heat) that can escape through the window. That is why this type of glass is often called a “Oheat mirror”, this also blocks heat radiated from the outer pane of glass when it heats up.
Also the use of recyclable materials for insulation such as fibreglass, the 3 main manufacturers use a minimum of 20% recycled glass this provide benefits such as:
they require less natural resource
they divert materials from the solid waste stream;
they use less energy during manufacturing.