Plywood.
The fiberglass material where its soft and light but sturdy fro rips
· light fixtures · lightning rods · linoleum · locks · lumber
· light fixtures · lightning rods · linoleum · locks · lumber
Steel, light weight, stainless, sturdy, it will not rust and the lead to civilians dropping onto the tracks, or worse into the path of a train.
A roof dome is a cheap and effective way of bringing natural light into any type of building.
Pumice stone mixed with concrete.
· light fixtures · lightning rods · linoleum · locks · lumber
· light fixtures · lightning rods · linoleum · locks · lumber
There are several materials you can use. Plastic assignment folders make an excellent fin because they are light weight and more durable than paper. Corriflute (Correx) is also a great material as it to is sturdy. (i am assuming you are building a 2 liter water bottle rocket) Avoid using paper and card board as the water can damage the fins making them anti-productive.
· light fixtures · lightning rods · linoleum · locks · lumber
It's light enough, cheap enough, strong enough and easy enough to work with.
In order to make a light house you must make you have the proper building license and inspections Êfrom your city. You will need to have the proper material needed such as bricks and an outline of the light house. Hiring a buildingÊcontractor to assist with the building of the light house will be beneficial as well.