“十四五”时期，丰台区已完成112个老旧小区改造

Core Insights - The comprehensive renovation project of the old residential community in Majia堡西里 has entered a fast-paced construction phase, with 287 old community renovations initiated in Fengtai District during the 14th Five-Year Plan period, benefiting 53,123 households [1][3] Group 1: Project Overview - The Majia堡西里 community, built many years ago, faces issues such as aging public facilities and insufficient energy efficiency, prompting the need for comprehensive renovation [1] - The renovation involves 33 residential buildings, including 8 high-rise and 25 low-rise buildings, with over 110,000 square meters of outdoor environment upgraded, benefiting 4,378 households [1][3] Group 2: Construction Strategy - Since the official start in late September, the construction has employed a "parallel operation method" to minimize disruption to residents while ensuring progress, synchronizing multiple processes such as exterior wall insulation, interior wall renovation, window replacement, and weak current transformation [3] - To address the challenges posed by low winter temperatures and limited effective construction time, the project has optimized the formulations for mortar and exterior wall coatings, implementing a strategy of "first the shaded side, then the sunny side" to maximize daytime work [3] Group 3: Progress and Metrics - As of the end of October, Fengtai District has initiated 140 new old community renovation projects this year, covering a total building area of 4.03 million square meters [3] - In the 14th Five-Year Plan period, Fengtai District has commenced 287 old community renovations, totaling 9.19 million square meters, with 112 communities completed, amounting to a renovation area of 3.325 million square meters [3]