One way mirror• Glass that is coated

with a thin layer of metal usually aluminium

• The darker rom can see through the well-lit room while the brighter will only see it as a mirror

• Enable my character to observe the public and not being discovered

• ¼” thick

Glass fibre-reinforced concrete wall and stairs• Consists of fibres made of glass, synthetic substances or metal

• Durable and strong and easily pliable

• Very lightweight which is only 20% of the weight of pre-cast concrete

• The raw concrete surface with different textures and stains represents individuality of each human

• Fire resistant

HI-MACS® roof• Consists mainly of acrylic resin

(polymethyl methacrylate or PMMA) and aluminium hydroxide obtained from bauxite

• Simple fabrication

• Environmentally friendly manufacturing process

• Easy to shape into desire design

• High chemical resistance

• Durable and could withstand being outdoor

• Clean and smooth surface giving the design a fresh look

BUILDING MATERIALS [ARC 1513]Project 2 Integration

Stainless steel anti skid plate• Is an alloy with a

minimum of 10.5% chromium and other materials such as carbon and nickel

• 250mm x 800mm in size

• Has anti slip design on it

• Harmony with the greyish color of the concrete wall

• Creates echoing sound when walked on it

Concrete flooring and pavement slabs• Can withstand the load of the structure

• Can withstand the outdoor weather condition and constant stepping by the public

• Environmental friendly as concrete can be recycled as aggregates for new construction

• Pavement slabs are in 600mm x 600 size

• Pavement is used to prevent excessive stepping of public on the grass