new stack upkeep

terrain3d|21.66|9.543|-47.712|51.121|336.613;cupboard,18.468|0.162|-38.472|0_0_0|_1;foundation,20.284|-0.338|-38.198|0|2_1,19.284|-0.338|-38.198|0|2_1,19.784|-0.338|-37.698|90|2_1,19.284|-0.338|-37.198|0|2_1,10.356|-0.338|-38.198|0|2_1,10.356|-0.338|-38.198|180|2_1,11.356|-0.338|-38.198|180|2_1,12.356|-0.338|-38.198|180|2_1,13.356|-0.338|-38.198|179.999|2_1,14.356|-0.338|-38.198|179.999|2_1,22.212|-0.338|-38.198|-0.001|2_1,21.712|-0.338|-37.698|89.999|2_1,17.356|-0.338|-37.198|-0.001|2_1,16.856|-0.338|-37.698|269.999|2_1,21.462|-0.338|-39.131|329.999|2_1,17.789|-0.338|-38.948|299.999|2_1,16.356|-0.338|-38.198|-0.001|2_1,19.284|-0.338|-42.224|269.999|2_1,19.284|-0.338|-43.224|269.999|2_1,19.284|-0.338|-44.224|269.999|2_1,19.284|-0.338|-45.224|269.999|2_1,19.284|-0.338|-46.224|269.999|2_1,19.284|-0.338|-47.224|269.999|2_1,19.284|-0.338|-48.224|269.998|2_1,23.078|-0.338|-37.698|179.999|2_1,24.078|-0.338|-37.698|179.999|2_1,25.078|-0.338|-37.698|179.999|2_1,26.078|-0.338|-37.698|179.999|2_1,27.078|-0.338|-37.698|179.999|2_1,28.078|-0.338|-37.698|179.998|2_1;foundation_tri,18.784|-0.338|-36.698|90|2_1,19.784|0.162|-36.698|90|2_1,19.534|0.162|-36.265|30|2_1,18.534|0.162|-36.265|30|2_1,20.034|0.162|-36.265|150|2_1,17.356|-0.338|-38.198|179.999|2_1,17.789|-0.338|-37.948|119.999|2_1,19.534|-0.338|-39.193|29.999|2_1,21.212|-0.338|-38.198|-0.001|2_1,21.212|-0.338|-37.198|-0.001|2_1,20.779|-0.338|-37.448|299.999|2_1,17.789|-0.338|-37.448|59.999|2_1,20.534|0.162|-36.265|210|2_1,18.034|0.162|-36.265|330|2_1,21.712|-0.338|-38.698|269.999|2_1,16.856|-0.338|-38.698|269.999|2_1,19.534|-0.338|-40.059|329.999|2_1,19.534|-0.338|-39.193|209.999|2_1,19.784|-0.338|-39.626|269.999|2_1,20.034|0.162|-40.059|209.999|2_1,19.034|-0.338|-39.193|329.999|2_1,18.784|-0.338|-39.626|269.999|2_1,18.534|0.162|-40.059|329.999|2_1,19.284|0.162|-40.492|269.999|2_1,20.779|-0.338|-38.948|59.999|2_1,17.789|-0.338|-38.948|119.999|2_1,17.289|-0.338|-39.814|299.999|2_1,17.289|-0.338|-40.314|239.999|2_1,21.279|-0.338|-39.814|239.999|2_1,21.279|-0.338|-40.314|299.999|2_1,18.284|-0.338|-35.832|90|2_1,19.284|-0.338|-35.832|90|2_1,20.284|-0.338|-35.832|90|2_1,19.534|-0.338|-35.399|150|2_1,18.534|-0.338|-35.399|150|2_1,18.284|-0.338|-40.492|269.999|2_1,20.284|-0.338|-40.492|269.999|2_1,19.534|-0.338|-40.925|209.999|2_1,19.034|-0.338|-40.925|329.999|2_1,18.784|-0.338|-41.358|269.999|2_1,19.034|-0.338|-41.791|209.999|2_1,19.784|-0.338|-41.358|269.999|2_1,22.212|-0.338|-38.198|179.999|2_1,22.645|-0.338|-37.948|119.999|2_1,22.645|-0.338|-37.448|59.999|2_1,17.534|-0.338|-36.265|30|2_1,21.034|-0.338|-36.265|150|2_1;wall,22.212|0.162|-37.198|-0.001|2_1