# Fire Sprinkler Calc – PCCC THC — Sprinkler, pump, alarm calcs

> Sprinkler, pump, alarm calcs (iPhone/iPad app by THAI HUY CUONG CO.,LTD.)

- Source: https://appshunter.io/ios/app/fire-sprinkler-calc-pccc-thc/id6829614680 (this page in markdown: same URL + `.md`)
- Developer: [THAI HUY CUONG CO.,LTD](https://appshunter.io/developer/6829614682)
- Category: Productivity, Reference
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.4 · 58 MB
- Languages: American English, Vietnamese
- Released: 2026-11-04
- Data updated: 2026-11-07

## What is Fire Sprinkler Calc?

PCCC THC helps fire protection and MEP engineers size systems on site, offline, to NFPA, in SI or US units.

FREE
• NFPA 13 sprinklers: density/area, sprinklers in design area, end-head pressure, hose stream, water supply
• NFPA 72 spot smoke and heat detector spacing, ceiling height reduction
• NFPA 10 portable extinguishers: Class A quantity, Class B rating and travel distance

PRO
• NFPA 14 standpipes: design flow, pressure required at the pump, PRD checks
• NFPA 101 occupant load, egress width, number of means of egress
• Full Hazen-Williams hydraulics, NFPA 20 pump curve check
• Clean agent (NFPA 2001) and CO₂ total flooding
• Word/PDF calculation report with your company logo

Every result shows the formula steps and the clause used. Results are preliminary; the engineer of record remains responsible. No ads. Also includes Vietnamese codes (QCVN/TCVN) for projects in Vietnam.

Available in English, 中文, Русский, 한국어, 日本語 and Tiếng Việt.

Not a government app. NFPA® is a trademark of the National Fire Protection Association; this app is not affiliated with or endorsed by NFPA. Developed by Thai Huy Cuong Construction and M&E Co., Ltd.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://thaihuycuong.vn/chinh-sach-bao-mat/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Yearly | $22.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pro Lifetime | $49.99 | one-time |


## Is Fire Sprinkler Calc safe?

Not enough ratings yet to assess Fire Sprinkler Calc.

## Is Fire Sprinkler Calc legit?

Fire Sprinkler Calc – PCCC THC has limited verification signals. The AppsHunter Legitimacy Score for Fire Sprinkler Calc is 50 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0.3 — 2026-11-05

No release notes.

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-07.*