The house's main door is a pivoting thousand-pound piece of steel that opens with a push of a finger. You can see the recycled waste-concrete retaining wall through the glass, with Grandmother's Cabin visible at the top of the lot. Glass guardrail panels in the foreground sit on the steel floor beam, which also serves as an ad-hoc message board with magnetic letters. Photo by J.C. Schmeil.  Search “jc 오피스타【립카페】강북오피 OP일번지 선릉오피 선릉안마”

Search “jc 오피스타【립카페】강북오피 OP일번지 선릉오피 선릉안마”

The house's main door is a pivoting thousand-pound piece of steel that opens with a push of a finger. You can see the recycled waste-concrete retaining wall through the glass, with Grandmother's Cabin visible at the top of the lot. Glass guardrail panels in the foreground sit on the steel floor beam, which also serves as an ad-hoc message board with magnetic letters. Photo by J.C. Schmeil.