信达公园里豆石回填
信达公园里地暖铺贴结束，准备豆石水泥砂浆回填，
注意：
1各材料配比牢固
2回填厚度3厘米内为宜
保证基层稳固取暖效果还要好[胜利]
http://pic.app.hefei.cc/front1_0_lulGMLSWuaa5EofZvDsFu9njrP8Z.1614953283.mp4?916
http://pic.app.hefei.cc/front1_0_Fnw7FT7XYhJxwpfGSs1cXchb1ao7.1614953283.jpg
http://pic.app.hefei.cc/front1_0_Fg4P2gXPpV58yJKjRgPkjaM7EM6B.1614953283.jpg
http://pic.app.hefei.cc/front1_0_Fg3ikhu5v_cMK3hIiR70aj2c5qPy.1614953283.jpg
http://pic.app.hefei.cc/front1_0_FmCOoimA3PM1zczKdD6zRcKYgCRa.1614953283.jpg
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