BS EN13637 Escape door video
Рет қаралды 252
2 жыл бұрынEscape door systems to prevent unwanted use of emergency escape doors to prevent theft, protect vulnerable people or control major and complex buildings
Papa Blue Shirt Extra
Рет қаралды 52
Рет қаралды 252
2 жыл бұрынEscape door systems to prevent unwanted use of emergency escape doors to prevent theft, protect vulnerable people or control major and complex buildings