function buildSend()
	modem.transmit(888, 887, input)
	print("Building...")
	side, channel, rreturn, junk, message = os.pullEvent("modem_message")
	if message == "done" then
		print("Finished building")
		print("Type "continue" in order to begin cleanup")
		input2 = read()
		if input2 == "continue" then
			cleanup(input)
		end
	end
end

function cleanup(buildType)
	modem.transmit(888, 887, buildType)
	print("Cleaning up...")
	side, channel, rreturn, junk, message = os.pullEvent("modem_message")
	if message == "done" then
		print("Finished cleaning up")
	end
end

modem = peripheral.wrap("top")
modem.open(887)

buildList = {"house", "platform", "pillar", "work"}

while true do

	print("Please select build.")
	for i=1, #buildList do
		print(buildList[i])
	end
	input = read()
	if input == "work" then
		buildSend()
	else
		print("Please enter something from the build list.")
	end
end