A clean room facility which prevents an insect from entering a clean room at a low cost is provided. The clean room facility includes: a finish sheet that is provided on an upper side of a floor base of the clean room and forms a floor surface of the clean room; and a base sheet that is provided between the floor base and the finish sheet. The base sheet: is provided also under a panel member which serves as a side wall of the clean room; and is extended to a vicinity of an exterior wall of a building including the clean room.

A clean room facility which prevents an insect from entering a clean room at a low cost is provided. The clean room facility includes: a finish sheet that is provided on an upper side of a floor base of the clean room and forms a floor surface of the clean room; and a base sheet that is provided between the floor base and the finish sheet. The base sheet: is provided also under a panel member which serves as a side wall of the clean room; and is extended to a vicinity of an exterior wall of a building including the clean room.

An apparatus for mounting objects disclosed herein. The apparatus includes a first mounting arm comprising a first portion affixed to a first surface and a second portion coupled to a frame, wherein the second portion is rotatably coupled to the first portion; and a second mounting arm comprising a first portion affixed to a second surface and a second portion coupled to the frame, wherein the second portion is rotatably coupled to the first portion. The first mounting arm and the second mounting arm define an axis of rotation about which the frame rotates, wherein the axis of rotation comprises a first angle relative to the first surface and a second angle relative to the second surface, wherein the first angle and the second angle are substantially congruent and less than 90-degrees.

Joint for the angular connection of a pair of hollow profile members (50) having an angular configuration corresponding to the angle of the assembled profile members (50) and comprising a slide base portion (2, 2, 2), a sheet metal portion (1, 1) superimposed thereupon and a bolt (5) passing through the sheet metal portion (1, 1) and screwed into a nut (4) mounted onto the base portion (2, 2, 2), wherein tightening of bolt (5) pushes upwardly extending surfaces on either side of portion (1, 1) whereby their sharp edges indent the walls of the hollow profile members being connected. The indentation and efficient angular connection of the hollow profile members is enhanced through: a) forming of the sharp edges of the sheet metal to align an aberrant edge thereof in an indentation appropriate direction, b) appropriately orienting the sheet metal portion (1, 1) to comply with a set of predetermined geometrical parameters and c) selectively employing varying embodiments of the slide base portion to obtain rapprochement of the points of indentation of the walls being indented.

Joint for the angular connection of a pair of hollow profile members (50) having an angular configuration corresponding to the angle of the assembled profile members (50) and comprising a slide base portion (2, 2, 2), a sheet metal portion (1, 1) superimposed thereupon and a bolt (5) passing through the sheet metal portion (1, 1) and screwed into a nut (4) mounted onto the base portion (2, 2, 2), wherein tightening of bolt (5) pushes upwardly extending surfaces on either side of portion (1, 1) whereby their sharp edges indent the walls of the hollow profile members being connected. The indentation and efficient angular connection of the hollow profile members is enhanced through: a) forming of the sharp edges of the sheet metal to align an aberrant edge thereof in an indentation appropriate direction, b) appropriately orienting the sheet metal portion (1, 1) to comply with a set of predetermined geometrical parameters and c) selectively employing varying embodiments of the slide base portion to obtain rapprochement of the points of indentation of the walls being indented.

A door includes a door frame, first and second door skins having rectangular outer peripheries and inner openings, and a frameless glazed unit received at the openings. The door skins include exterior surfaces facing away from the door frame and opposite interior surfaces facing and secured to opposite sides of the door frame. The exterior and interior surfaces of the first and second door skins establish integral lips and grooves of the first and second door skins Opposite sides of the frameless glazed unit directly contact and are sealed by the integral lips and sealant and/or adhesive contained in the grooves of the first and second door skins.

A door includes a door frame, first and second door skins having rectangular outer peripheries and inner openings, and a frameless glazed unit received at the openings. The door skins include exterior surfaces facing away from the door frame and opposite interior surfaces facing and secured to opposite sides of the door frame. The exterior and interior surfaces of the first and second door skins establish integral lips and grooves of the first and second door skins Opposite sides of the frameless glazed unit directly contact and are sealed by the integral lips and sealant and/or adhesive contained in the grooves of the first and second door skins.

A collapsible vehicle door is provided that can be easily installed and uninstalled on a vehicle, without modification to the vehicle. The uninstalled door can be collapsed into a compact configuration allowing for storage within the vehicle. The collapsible door includes frame pieces that can be fixed together to form a frame. The frame pieces may be shaped to match or partially match the contour of the door frame of the vehicle on which the collapsible door is to be installed. A cover piece is attached to the frame to provide protection from exterior weather conditions and prevent unauthorized access to the vehicle cabin. A hinge portion of the collapsible door is configured to connect to the hinge portion on the stock vehicle body. A latch portion of the collapsible door may be used to secure the collapsible door in the closed portion.

A collapsible vehicle door is provided that can be easily installed and uninstalled on a vehicle, without modification to the vehicle. The uninstalled door can be collapsed into a compact configuration allowing for storage within the vehicle. The collapsible door includes frame pieces that can be fixed together to form a frame. The frame pieces may be shaped to match or partially match the contour of the door frame of the vehicle on which the collapsible door is to be installed. A cover piece is attached to the frame to provide protection from exterior weather conditions and prevent unauthorized access to the vehicle cabin. A hinge portion of the collapsible door is configured to connect to the hinge portion on the stock vehicle body. A latch portion of the collapsible door may be used to secure the collapsible door in the closed portion.

Disclosed is a modular threshold assembly having a frame, a cover plate detachably attached to the frame at the first end of the frame first wall and the first end of the frame second wall and an elongate body detachably attached to the frame and being proximate to the frame first wall. Also, disclosed is door frame having the modular threshold assembly. The threshold assembly can permit replacement of different components of the modular assembly, while permitting water or moisture to be expelled to the exterior.