diff -r 14a420653a5f -r 9ec8fa3d0348 data.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/data.py	Mon Apr 03 02:14:43 2017 +0200
@@ -0,0 +1,28 @@
+# Durchmesser, Laenge, Volumen und Gewicht der verfuegbaren Tauchflaschen
+CYLINDER = {
+	"03"	: [100, 515, 3,  4.7],
+	"05"	: [140, 466, 5,	 5.7],
+	"07"	: [140, 605, 7,  8.8],
+	"08"	: [171, 490, 8,  10.4],
+	"10"	: [171, 595, 10, 12.4],
+	"12S"	: [204, 550, 12, 15.4],
+	"12L"	: [171, 690, 12, 14.5],
+	"15"	: [204, 640, 15, 18.1],
+}
+
+# Standard Rohrdurchmesser (Mr. Baumarkt)
+PIPES = [
+	["DN8", 13.5],
+	["DN10", 17.2],
+	["DN15", 21.3],
+	["DN20", 26.9],
+	["DN25", 33.7],
+	["DN32", 42.4],
+	["DN40", 48.3],
+	["DN50", 60.3],
+	["DN65", 76.1],
+	["DN80", 88.9],
+	["DN100", 114.3],
+	["DN125", 139.7],
+	["DN150", 168.3],
+]
\ No newline at end of file