See Rainer and Justin wrap a very large spot graphic on the TWI office wall in Munich using some unique install approaches that help make for a professional install. Then, after the install, Rainer uses spray paint to customize it to create a super unique look that is a great tip for installers and companies to make more money as its an easy upsell. masking tape, knife, blade, safe box, heat gun, ladder, glove, squeege, buffer index: walls - playlist twi center tags: rock on, office, spray paint, munich, rainer, spot graphic, calendar