Sieťka na deliacu stenu úzka

  _____   _____  _             _____    ____ 
 | ____| |__  / | |      ____ |___  |  / ___|
 |  _|     / /  | |     |_  /    / /  | |  _ 
 | |___   / /_  | |___   / /    / /   | |_| |
 |_____| /____| |_____| /___|  /_/     \____|