自動噴水系統，防火警鐘系統，倒流水閥, 挖街挽排水渠，馬路進出水系統，進出電系統，私家住宅防火，店鋪防火，餐館防火, 有灑水噴頭、報警閥組、水流報警裝置

2601 S 18th Street Philadelphia，PA 19145 地圖

2306 N Front St Philadelphia, PA 19133 地圖

Garden Court,309 S 48th St Philadelphia, PA 19143 地圖

1840 Snyder Ave Philadelphia, PA 19145 地圖

Girard Estate,2437 S 23rd St Philadelphia, PA 19145 地圖

1840 Snyder Ave Philadelphia, PA 19145 地圖

1549 W Passyunk Ave Philadelphia, PA 19145 地圖

1346 S 9th St Philadelphia, PA 19147 地圖

Bella Vista,1120 Washington Ave Philadelphia, PA 19147 地圖

Society Hill,330 South St Philadelphia, PA 19147 地圖

Rittenhouse Square, Penn Center,46 S 17th St Philadelphia, PA 19103 地圖

Rittenhouse Square, Penn Center,1805 Chestnut St Philadelphia, PA 19103 地圖

Penn Center, Logan Square, Art Museum District,1617 John F Kennedy Blvd Philadelphia, PA 19103 地圖

Rittenhouse Square, Penn Center,2025 Walnut St # 27 Philadelphia, PA 19103 地圖

Rittenhouse Square, Penn Center,117 S 18th St Philadelphia, PA 19103 地圖

Penn Center, Logan Square,1880 John F Kennedy Blvd Philadelphia, PA 19103 地圖

Rittenhouse Square, Penn Center,1604 Walnut St Philadelphia, PA 19103 地圖

Rittenhouse Square, Penn Center,1616 Chestnut St Philadelphia, PA 19103 地圖

Market East,Reading Terminl Mrkt Philadelphia, PA 19107 地圖

Market East,932 Market St # 934 Philadelphia, PA 19107 地圖

Market East,1110 Chestnut St Philadelphia, PA 19107 地圖