A nursery under construction. A fire safety system to rebuild. Zero waivers. Zero delays.
On a building open to the public, the fire safety system (SSI) forgives nothing: one poorly justified function means a postponed inspection, a delayed opening and a client held hostage. AKSEL took charge of the file and carried it through to the acceptance tests — without asking for a single special favour.
The problem: a hall that disappears, a fire safety system that no longer fits
In the Hauts-de-Seine, west of Paris, a non-profit nursery is growing from the inside: two new floors fill its full-height entrance hall. On paper, more space for the children. On site, a smoke-extraction system that no longer protects any volume, and a fire safety system that has to be rethought from top to bottom.
The classic trap? Ask the safety commission for a waiver, wait, negotiate compensatory measures. Weeks lost. Costs out of control.
The AKSEL answer: demonstrate, don’t beg
The smoke-extracted volume no longer exists: technical instruction no. 263 no longer applies, and removing the system is based directly on the fire safety regulations for nurseries (type R, article R 19 § 2). The same rigour on every function: emergency exits without electric locking, technical shutdown removed because the heat pump does not serve the nursery. Every decision is backed by a regulation. None is left to opinion.
- A waiver to request, with no known deadline
- Contractors working from outdated drawings
- Verbal decisions, disputed on inspection day
- A requirement shown to be « not applicable » by the regulations
- A single, revision-controlled reference specification
- Every decision confirmed in writing, so it is enforceable
A specification that follows the site, not the other way round
| Revision | What changes |
|---|---|
| A | First version, based on the initial works programme |
| B | Hall smoke extraction and technical shutdown removed; zoning, correlation matrix and drawings updated; reconfiguration instructions for the safety control unit (CMSI) |
| C | Client decisions incorporated: one detection zone removed, outstanding points updated |
Mezzanine finally kept as it is, first-floor office to be fitted out later: the site changes, the file follows — in real time, and always in writing. And when the building is no longer required to have a fire safety system, the association chooses to keep it: AKSEL treats it with the same rigour as a mandatory system.
The proof: tests, zone by zone
Contractors’ self-checks, reconfiguration of the control unit, zone-by-zone acceptance tests according to annex A of standard NF S 61-932, up-to-date fire safety system identity file. The file is ready for the safety commission. No unpleasant surprises.
Building owners, remember this
- A fire safety coordinator appointed late costs more than one appointed early.
- « Not applicable » is demonstrated, a « waiver » is negotiated: choose the fast track.
- A verbal decision does not exist on inspection day.
- Acceptance is prepared at the design stage: the specification becomes the test plan.
Is your public building under construction? Every week without fire safety coordination is a week of risk.
Reference texts (France) — Order of 25 June 1980 as amended · Order of 4 June 1982 as amended (type R) · Technical instructions no. 246 and no. 263 · NF S 61-930 to NF S 61-940 · NF S 61-970. Building deliberately not named.