築城

筑 = ⺮ + 巩 : Julian Giant Squid (zhu) constructed (筑) some tools just out of bamboo sticks (⺮) in the space station's bathroom (Ø4). The last thing he constructs for the day is a shed made out of bamboo sticks. He puts his tools inside and locks the shed with a padlock (巩).

城 = 土 + 成 : Again Charlie Chaplin is unable to exit engine. There is a wall of dirt blocking the entrance, and a progress bar showing that it will be removed soon, but the bar seems to be stuck.