A full plan set shouldn't take 8 minutes to open in the job trailer. While a better internet setup could help speed this up, it's usually not the only fix. Changing where the drawings live and how people reach them can also help. Below are five common ways firms get plans to the field.

Why It's Slow, and Why Faster Internet Won't Always Fix It

It's 6:40 in the morning. The superintendent is in the trailer and the mason is asking about a detail. The set is on the server back at the office. He connects the VPN, opens the file, and has time to go get coffee.

Here's what's actually happening. A VPN makes his tablet pretend it's sitting at a desk in your office. When he opens a drawing, the tablet and the server have hundreds of small back-and-forth exchanges before the file appears. Inside the office those happen instantly and nobody notices. Over a cell connection, each one takes a fraction of a second, and hundreds of fractions add up to minutes.

That's why, in this situation, buying a faster internet connection won't help much. The delay isn't about how much data can move. It's about how many times the tablet has to ask.

When the drawings live in cloud storage instead, the tablet asks once, gets the file from a location near the job site, and keeps a copy on the device. Open it a second time and it's instant. Only the parts that changed come down after that.

However, if the trailer's own internet is weak, that's a separate problem with a separate fix.

Five Common Ways Firms Get Plans to the Field

  1. VPN to the office server
    1. Speed: Typically slower
    2. Risk: Puts the device inside your network. One stolen laptop can reach your server. VPNs can be compromised and are starting to be prime targets for hackers.
    3. Tip: There is a new alternative compared to the traditional VPN solution. It is more secure, handles the mix of office, remote, and cloud tools better, and for your team it feels closer to how they already work day to day.
  2. Personal Dropbox or Google Drive
    1. Speed: Fast
    2. Risk: The account belongs to an employee, not your company. You can't see it, control it, or shut it off when they leave.
  3. Emailing
    1. Speed: Fast
    2. Risk: Multiple emails due to file size sending limitations, outdated revisions in circulation, emails can be intercepted in transit by hackers.
  4. Company cloud storage (Microsoft 365 / SharePoint)
    1. Speed: Fast
    2. Risk: Large files may still take time to open/download and may have to be saved on the laptop/tablet for quicker accessing which takes up space on the devices hard drive.
  5. A construction document platform
    1. Speed: Fast
    2. Risk: Investment, and some platforms are not cloud based which would require a physical server or hosted server.

There are pros and cons for each of the ways above, and we have clients utilizing a few of the different approaches above. What matters most is finding a solution that compliments your workflow, provides security, and prevents stale copies from staying in circulation.

The mistake we see most: a firm sets up a file sharing solution, but nobody turned on the extra login security, sharing is wide open to outsiders, and every project folder is visible to everyone in the company.

The Mistake That Actually Costs Money

Slow file access is annoying. Building from an outdated drawing is what takes money off the job.

It happens the same way every time. The architect issues a revision. The PM downloads it. But someone emailed the old sheet to the foreman two days earlier, and nothing on a downloaded PDF tells you a newer one exists. The crew builds what's in front of them. It shows up at inspection or when the ductwork won't fit.

What prevents it isn't discipline. It's making the current drawing the easiest one to open. When the field taps a link that always lands on the latest issue, old copies stop circulating on their own.

One caution: file syncing is not a backup. It copies a deletion just as faithfully as it copies a drawing. See does OneDrive actually back up your project drawings?

Why Construction Firms Work With Alexaur

We've supported architecture, engineering, and construction firms across Katy, TX and Greater West Houston since 2001, and we're still family-owned. The person who answers your call knows why the trailer machine matters.

  • 98% of support tickets resolved on the first call
  • Average client tenure of more than 10 years
  • 100+ combined years of cybersecurity experience on staff
  • Clients who have implemented our full security and business continuity recommendations have not reported a business-disrupting security incident.
  • Fluent in the software you actually run: AutoCAD, Revit, Bluebeam, SolidWorks, Procore, Navisworks, ProjectWise, and OnScreen Takeoff.
  • Dell & Lenovo Partner
  • Managed Protection Security Suite Associate Accreditation
  • MSP Pro
  • Keeper Sales Professional
  • Network+ Certified
  • SonicWall Certified

Time Your Own Plan Set This Week

Here's a five-minute test. Go to your busiest trailer, open your largest current set the way your superintendent does, and time it. Then ask him what he does when it's too slow.

That second answer is usually where the security problem is.

Book a 15-minute discovery call and bring both answers. We'll tell you what's causing the delay, and whether you need a document platform or just a properly set up version of what you're already paying for.

Call 281-646-1200 or email results@alexaur.com.