Code for acceptance of fire doors acceptance standards for fire doors

- Apr 29, 2019-

A, fire door construction method

A. indoor and outdoor door frames shall be installed according to the position and elevation of the drawings. In order to ensure the firmness of installation, the embedded wood bricks shall be inspected in advance.

B. the installation of wooden door frames shall be completed before the construction of ground works and wall plastering.

C. Installation of wooden door fan: determine the opening direction, hardware model and installation location of the door first, and the cutting position and opening direction of the opening gate of the door fan (generally the right door is the cover door fan).Check whether the door size is correct;If the corners are square or not, check the height of the door to measure the two sides of the door, check the width of the door to measure the top, middle and bottom three points of the door, and mark the corresponding parts of the fan.If the fan is large, the large part shall be planed according to the size of the frame. If the fan is small, the wood strip shall be tied, and the wood strip shall be tied on one side of the hinge, glued and nailed, the nail cap shall be smashed, and the wood grain shall be sent into the frame 1?2 mm.Hinge slot tick, that is, the installation of the upper and lower hinge.When installing folio fan, should measure the width of door leaf with ruler good, the cut mouth depth that redetermines among folio seam.Hardware installation shall meet the requirements of the design drawings, shall not be omitted, the general door lock, handle equidistant ground height is 95?100 cm.

Second, fire door quality standards

A. main control project

(1) the variety, type, specification, opening direction, installation position and connection mode of the wooden door meet the design requirements.

(2) the wooden door frame must be firmly installed. The anti-corrosion treatment of the embedded wood bricks, the number, position and fixing method of the fixed point of the wooden door frame should meet the design requirements.

(3) wooden door fan must be firmly installed, and should be flexible switch, close tightly, no overturning.

(4) the model, specification and quantity of the wooden door accessories shall meet the design requirements, be firmly installed, be in the correct position, and meet the use requirements for the functions.

B. general items

(1) the wooden door shall have a clean surface without plane marks or hammer marks.

(2) wooden door and cut Angle, patchwork seam should be strict and smooth.Door frame, fan cutting mouth should be straight, plane face should level off.

(3) grooves and holes on the wooden door should be neat without burrs.

(4) the filling material of the gap between the wooden door and the wall shall meet the design requirements and shall be full.

(5) the installation of wooden door sealing strip shall be straight, and the combination with the door shall be firm and tight.

(6) the installation of wooden doors shall meet the requirements of gb12955-2008 in terms of the limited planting and inspection methods for the remaining joints, as well as the allowable deviation and inspection methods.

Code for acceptance of fire doors

The first point: guarantee the project

The quality of the fire door and its accessories must meet the design requirements and relevant standards, the functional indicators of the fire door must meet the design and use requirements.

Inspection method: observe and check the product qualification certificate and site acceptance record.

Fire door installation location, opening direction should meet the design requirements.

The fireproof door frame must be firmly installed, and the quantity, location, embedding and connecting method of the embedded iron parts must meet the design requirements.

Inspection method: the gap between the frame and the wall should be observed and examined by hand before filling, and the hidden work records should be checked.

Second point: basic items

The installation of steel door and window sash shall meet the following requirements:

Qualified fire door: close tightly, flexible switch, invisible change, no overturning.Sound-proof doors are well sealed.The fire door automatically closes sensitively.

Excellent fire door: close tightly, flexible switch, no retarding, rebound, invisible and inverted.Sound-proof doors are well sealed.The fire door automatically closes sensitively.

Third point: fire door accessories project:

Qualified fire door: the accessories are complete, the installation is firm, the position is correct, open and close flexibly.

Excellent fire door: the accessories are complete, installation is firm, the position is correct, correct, open and close flexible, suitable and beautiful.

The filling quality of the gap between the fire door frame and the wall shall comply with the following provisions:

Qualified fire door: fill fill full, fill material in line with the design requirements.

Excellent fire door: full embedded dense, smooth surface, embedded material in line with the design requirements.

The surface quality of fire doors shall meet the following requirements:

Qualified fire door: the surface is smooth, clean, no pitting, pits, no rust;The surface paint color is even.

Excellent fire door: smooth surface, clean, no scratches, no pitting, pits, no rust;Surface paint color uniform uniform coating film clean and beautiful