activities building city construction highway machinery Mexico people periferico workers frame framing home house residence structure studs wood concrete project scaffold site steel tools worker broken gear hole pipe repair side tube wall working bridge build crossing investition pillars sand sky sunny 2014 buildings expensive Hong Kong international modern mountains Shatin 455153 538738 583958 condo condominium crane flat lift tower 766859 766860 766861 766862 766863 brick bricks detached garage holes unfinished windows yard